- dovecot - dovecot.org

[Dovecot] PATCH: compile dovecot-1.1.beta14 with gcc 2.95
by Sven Anderson 29 Feb '08

29 Feb '08

Hi, I patched dovecot-1.1.beta14 to compile under gcc 2.95. __builtin_expect and __attribute__((malloc)) are only available since gcc 3.0, and __builtin_types_compatible_p since 3.1. Also the flexible array members (char a[]) are not available for gcc 2.95. So I replaced them with zero-extent arrays (char a[0]), which should also work, but that is gcc specific. A general pointer (char* a) should work as well, I guess. I have attached a patch that fixes all this. It is for beta13 but also works on beta14. BTW.: There is a typo in src/login-common/main.c, it's equivalent, not equilevant. Cheers, Sven -- http://sven.anderson.de "Believe those who are seeking the truth. tel: +49-551-9969285 Doubt those who find it." mobile: +49-179-4939223 (André Gide)

7 13

[Dovecot] antispam plugin: crm114 mode:"antispam signature not found"
by Peter Renner 29 Feb '08

29 Feb '08

Hi there, I'm happily using dovecot, and today tried to integrate the antispam imap plugin to automatically train/inform the crm114 spam classifier when moving messages in and out of folder "SPAM" However, when i try to move a message to folder spam, my client (Thunderbirds) says: The current command did not succeed. The mail server responden: antispam signature not found. Checking the source i found in signature.c *signature_hdr = "X-DSPAM-Signature"; This appears to originate from the DSPAM support of the plugin and apparently doesn't find these header lines. When using crm114 to sort spam there is no special header line. (or i didn't turn it on. do i _have_ to?) how can i get that antispam plugin to work with crm114? I'm using dovecot-1.0.10 TIA Peter Renner

2 1

[Dovecot] Dovecot NFS Indexes and IMAP Migration
by Andy Dills 29 Feb '08

29 Feb '08

Hi there, After being extremely impressed from implementing it in some customer installations, I've decided to migrate our mail infrastructure to dovecot. Being able to have /bin/checkpassword support across the board for pop, imap, and smtp authentication, as well as being able to ditch stunnel for the SSL layer...where were you in 2001?!? :) I have two concerns, the first is about the proper index configuration in our environment, and the second is about the best way to migrate mailboxes. Some quick background: we've long been distributed, with an L4 switch up front and a Netapp in the back, Mysql for metadata. We have a cluster of several FreeBSD boxes doing filtering and maildir delivery (postfix/amavisd-new), and we have a server that users get sent to for pop/imap. If it's down, they get sent to one of the filter boxes instead. So, regarding the indexes: >From reading the docs, it appears I would not be able to use the dovecot LDA due to locking issues (bummer), and I should configure dovecot to store index files on a local disk of the primary pop/imap server rather than on the netapp. My first question would be, how much of a performance hit should I expect from having to update the indexes when mail is checked rather then when mail is delivered since I can't use the LDA? Is this a minor issue like I expect, or can it be something the user actually notices when checking mail? In a worst case scenario, if the pop/imap server is down, and another server is used, how long would it take to create an index for an account with a few hundered megs, several thousand messages? I'm wondering if, since I have plenty of overhead available on the netapp, I should just store the indexes there in case another server must be used. I'm basically looking for more information about the pros and cons of storing the indexes on the nfs volume in a situation where a single server would normally be providing pop/imap service. Regarding migration: My concerns regarding migration relate to how best to process existing maildirs by both converting the previous imap metadata and calculating an initial index for each account. First off, I can't seem to find any info on a way to create an initial index file for all of the mailboxes. Can anybody suggest a command I can use for this? I'm sure I just overlooked it. Regarding the migrations, we have both courier and bincimap to deal with. (We use qmail's pop, so no complications with migrating courier). Fortunately, courier is used for normal imap on 143, bincimap is only used for webmail. So, it would seem that metadata from bincimap could be ignored; the only thing it would seem important to preserve is mailbox subscriptions. Please correct this assumption if I'm wrong. bincimap uses a INBOX/folder format in the subscription file, however the actual folders are stored exactly the same as the INBOX.folder style of courier. So, it seems like my best option is to modify the courier-dovecot-migrate.pl script to consider the mailboxes subscribed to via bincimap. Here's a modified convert_subscriptions that seems to work well in limited testing, feel free to point out any idiot mistakes, it's been a while since I've done anything substantial in perl. I would have sent a patch but I suspect I'm the only person who will ever use this change and critiquing it would be easier with a full context. sub convert_subscriptions { my ($dir, $owner_uid, $owner_gid) = @_; my $in_fname = "$dir/courierimapsubscribed"; # ADDED: The bincimap file to parse my $in_fname2 = "$dir/.bincimap-subscribed"; my $out_fname = "$dir/subscriptions"; # MODIFIED: Return only if neither exist return if (!-f $in_fname && !-f $in_fname2); if (!$overwrite && -f $out_fname) { print "$out_fname already exists, not overwritten\n" if (!$quiet); return; } return if (!$do_conversion); my ($fin, $fin2, $fout); open ($fin, $in_fname) || die $!; open ($fin2, $in_fname2) || die $!; open ($fout, ">$out_fname") || die $!; # ADDED: An array to track mailboxes we've written in case both files exist my @subs; while (<$fin>) { chomp $_; if (/^INBOX$/i) { print $fout "INBOX\n"; push @subs, "INBOX\n"; } elsif (/^INBOX\.(.*)$/i) { print $fout "$1\n"; push @subs, "$1\n"; } else { # unknown. keep it as-is. print $fout "$_\n"; push @subs, "$_\n"; } } close $fin; # ADDED: A second loop, same as the first, but also checking to make # sure that the mailbox has not already been written to the new file to # eliminate duplicates. while (<$fin2>) { chomp $_; my $sub = $_; if (/^INBOX$/i && !grep (/^INBOX\n/i, @subs)) { print $fout "INBOX\n"; } elsif (/^INBOX\/(.*)$/i && !grep (/^$1\n/i, @subs)) { print $fout "$1\n"; } elsif (!grep(/^$sub\n/, @subs)) { # unknown. keep it as-is. print $fout "$sub\n"; } } close $fin; close $fin2; close $fout; chown $owner_uid, $owner_gid, $out_fname; } Thanks in advance for any help or suggestions! Andy --- Andy Dills Xecunet, Inc. www.xecu.net 301-682-9972 ---

4 6

[Dovecot] cram-md5 crashes passdb
by Vincent Régnard 29 Feb '08

29 Feb '08

Hi all, When setting auth mechanisms: plain login cram-md5 and only having pam passdb and passwd userdb. dovecot nevers starts and crashes reporting: Feb 29 10:19:41 pitux-clust-op1 dovecot: Dovecot v1.0.10 starting up Feb 29 10:19:41 pitux-clust-op1 dovecot: auth(default): CRAM-MD5 mechanism can't be supported with given passdbs Feb 29 10:19:41 pitux-clust-op1 dovecot: Auth process died too early - shutting down Feb 29 10:19:41 pitux-clust-op1 dovecot: child 24722 (auth) returned error 89 Removing crom-md5 from auth mechanisms solves the problem. Adding another passdb (like vpopmail) alsos solves the problem. Any clue ? A bug ? # dovecot --version 1.0.10 # dovecot -n # 1.0.10: /etc/dovecot.conf protocols: imap imaps pop3 pop3s listen: [::] ssl_cert_file: /usr/share/ssl/certs/dovecot.crt ssl_key_file: /usr/share/ssl/private/dovecot.key ssl_cipher_list: HIGH:-AES:MEDIUM:LOW:EXPORT:!ADH:!DSS:!EXPORT56:@STRENGTH:+3DES:+DES login_dir: /var/run/dovecot/login login_executable(default): /usr/libexec/dovecot/imap-login login_executable(imap): /usr/libexec/dovecot/imap-login login_executable(pop3): /usr/libexec/dovecot/pop3-login login_process_size: 10 first_valid_uid: 89 mail_location: maildir:~/Maildir mmap_disable: yes mmap_no_write: yes mail_executable(default): /usr/libexec/dovecot/imap mail_executable(imap): /usr/libexec/dovecot/imap mail_executable(pop3): /usr/libexec/dovecot/pop3 mail_plugin_dir(default): /usr/lib/dovecot/imap mail_plugin_dir(imap): /usr/lib/dovecot/imap mail_plugin_dir(pop3): /usr/lib/dovecot/pop3 pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): UID%u namespace: type: private prefix: INBOX. inbox: yes auth default: mechanisms: plain login cram-md5 passdb: driver: pam args: dovecot userdb: driver: passwd # uname -a Linux 2.6.16-tbs-smp #1 SMP PREEMPT Wed Oct 17 13:07:32 GMT 2007 i686 unknown unknown GNU/Linux # strace -f dovecot send(9, "<22>Feb 29 10:23:12 dovecot: Dov"..., 57, 0x4000) = 57 rt_sigaction(SIGINT, {0x8058760, [], 0}, NULL, 8) = 0 pipe([10, 11]) = 0 fcntl64(0xa, 0x1, 0, 0xb7fcfacc) = 0 fcntl64(0xa, 0x2, 0x1, 0xb7fcfacc) = 0 fcntl64(0xb, 0x1, 0, 0xb7fcfacc) = 0 fcntl64(0xb, 0x2, 0x1, 0xb7fcfacc) = 0 rt_sigaction(SIGTERM, {0x8058760, [], 0}, NULL, 8) = 0 rt_sigaction(SIGPIPE, {SIG_IGN}, NULL, 8) = 0 rt_sigaction(SIGALRM, {0x8058800, [], 0}, NULL, 8) = 0 rt_sigaction(SIGHUP, {0x8058760, [], 0}, NULL, 8) = 0 rt_sigaction(SIGUSR1, {0x8058760, [], 0}, NULL, 8) = 0 rt_sigaction(SIGCHLD, {0x8058760, [], 0}, NULL, 8) = 0 stat64("/var/run/dovecot/login/ssl-parameters.dat", {st_mode=S_IFREG|0644, st_size=230, ...}) = 0 stat64("/var/lib/dovecot/ssl-parameters.dat", {st_mode=S_IFREG|0644, st_size=230, ...}) = 0 umask(0) = 077 socket(PF_UNIX, SOCK_STREAM, 0) = 12 bind(12, {sin_family=AF_UNIX, path="/var/run/dovecot/dict-server"}, 110) = -1 EADDRINUSE (Address already in use) close(12) = 0 umask(077) = 0 socket(PF_UNIX, SOCK_STREAM, 0) = 12 fcntl64(0xc, 0x3, 0, 0xb7fcfacc) = 2 fcntl64(0xc, 0x4, 0x802, 0xb7fcfacc) = 0 connect(12, {sin_family=AF_UNIX, path="/var/run/dovecot/dict-server"}, 110) = -1 ECONNREFUSED (Connection refused) close(12) = 0 unlink("/var/run/dovecot/dict-server") = 0 umask(0) = 077 socket(PF_UNIX, SOCK_STREAM, 0) = 12 bind(12, {sin_family=AF_UNIX, path="/var/run/dovecot/dict-server"}, 110) = 0 listen(12, 64) = 0 umask(077) = 0 fcntl64(0xc, 0x1, 0, 0xb7fcfacc) = 0 fcntl64(0xc, 0x2, 0x1, 0xb7fcfacc) = 0 unlink("/var/run/dovecot/login/default") = -1 ENOENT (No such file or directory) umask(0117) = 077 socket(PF_UNIX, SOCK_STREAM, 0) = 13 bind(13, {sin_family=AF_UNIX, path="/var/run/dovecot/login/default"}, 110) = 0 listen(13, 16) = 0 umask(077) = 0117 chown32(0x80691e8, 0, 0x5a) = 0 fcntl64(0xd, 0x3, 0, 0xb7fcfacc) = 2 fcntl64(0xd, 0x4, 0x802, 0xb7fcfacc) = 0 fcntl64(0xd, 0x1, 0, 0xb7fcfacc) = 0 fcntl64(0xd, 0x2, 0x1, 0xb7fcfacc) = 0 socketpair(PF_UNIX, SOCK_STREAM, 0, [14, 15]) = 0 pipe([16, 17]) = 0 fcntl64(0x10, 0x3, 0, 0xb7fcfacc) = 0 fcntl64(0x10, 0x4, 0x800, 0xb7fcfacc) = 0 fcntl64(0x10, 0x1, 0, 0xb7fcfacc) = 0 fcntl64(0x10, 0x2, 0x1, 0xb7fcfacc) = 0 fcntl64(0x11, 0x1, 0, 0xb7fcfacc) = 0 fcntl64(0x11, 0x2, 0x1, 0xb7fcfacc) = 0 fstat64(16, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0 fork() = 24795 [pid 24794] fcntl64(0xe, 0x3, 0, 0xb7fcfacc <unfinished ...> [pid 24795] dup2(15, 0 <unfinished ...> [pid 24794] <... fcntl64 resumed> ) = 2 [pid 24794] fcntl64(0xe, 0x4, 0x802, 0xb7fcfacc) = 0 [pid 24794] fcntl64(0xe, 0x1, 0, 0xb7fcfacc <unfinished ...> [pid 24795] <... dup2 resumed> ) = 0 [pid 24794] <... fcntl64 resumed> ) = 0 [pid 24795] close(14 <unfinished ...> [pid 24794] fcntl64(0xe, 0x2, 0x1, 0xb7fcfacc) = 0 [pid 24795] <... close resumed> ) = 0 [pid 24794] fstat64(14, <unfinished ...> [pid 24795] close(15 <unfinished ...> [pid 24794] <... fstat64 resumed> {st_mode=S_IFSOCK|0777, st_size=0, ...}) = 0 [pid 24795] <... close resumed> ) = 0 [pid 24795] dup2(4, 1) = 1 [pid 24795] dup2(17, 2) = 2 [pid 24794] _llseek(14, 0, <unfinished ...> [pid 24795] dup2(13, 3 <unfinished ...> [pid 24794] <... _llseek resumed> 0xbf8e41e4, SEEK_CUR) = -1 ESPIPE (Illegal seek) [pid 24795] <... dup2 resumed> ) = 3 [pid 24794] getsockname(14, {sin_family=AF_UNIX, path="ö·àv"}, [2]) = 0 [pid 24795] fcntl64(0x3, 0x1, 0, 0xb7fcfacc <unfinished ...> [pid 24794] unlink("/var/run/dovecot/auth-worker.24795" <unfinished ...> [pid 24795] <... fcntl64 resumed> ) = 0 [pid 24794] <... unlink resumed> ) = -1 ENOENT (No such file or directory) [pid 24795] fcntl64(0x3, 0x2, 0, 0xb7fcfacc <unfinished ...> [pid 24794] umask(0177) = 077 [pid 24795] <... fcntl64 resumed> ) = 0 [pid 24794] socket(PF_UNIX, SOCK_STREAM, 0) = 18 [pid 24795] fcntl64(0, 0x1, 0, 0xb7fcfacc <unfinished ...> [pid 24794] bind(18, {sin_family=AF_UNIX, path="/var/run/dovecot/auth-worker.24795"}, 110 <unfinished ...> [pid 24795] <... fcntl64 resumed> ) = 0 [pid 24794] <... bind resumed> ) = 0 [pid 24795] fcntl64(0, 0x2, 0, 0xb7fcfacc <unfinished ...> [pid 24794] listen(18, 16 <unfinished ...> [pid 24795] <... fcntl64 resumed> ) = 0 [pid 24794] <... listen resumed> ) = 0 [pid 24795] fcntl64(0x1, 0x1, 0, 0xb7fcfacc <unfinished ...> [pid 24794] umask(077) = 0177 [pid 24795] <... fcntl64 resumed> ) = 0 [pid 24794] chown32(0x8069238, 0, 0 <unfinished ...> [pid 24795] fcntl64(0x1, 0x2, 0, 0xb7fcfacc <unfinished ...> [pid 24794] <... chown32 resumed> ) = 0 [pid 24795] <... fcntl64 resumed> ) = 0 [pid 24794] fcntl64(0x12, 0x3, 0, 0xb7fcfacc <unfinished ...> [pid 24795] fcntl64(0x2, 0x1, 0, 0xb7fcfacc <unfinished ...> [pid 24794] <... fcntl64 resumed> ) = 2 [pid 24795] <... fcntl64 resumed> ) = 0 [pid 24794] fcntl64(0x12, 0x4, 0x802, 0xb7fcfacc <unfinished ...> [pid 24795] fcntl64(0x2, 0x2, 0, 0xb7fcfacc <unfinished ...> [pid 24794] <... fcntl64 resumed> ) = 0 [pid 24795] <... fcntl64 resumed> ) = 0 [pid 24794] fcntl64(0x12, 0x1, 0, 0xb7fcfacc) = 0 [pid 24794] fcntl64(0x12, 0x2, 0x1, 0xb7fcfacc <unfinished ...> [pid 24795] getrlimit(0x2, 0xbf8e4258 <unfinished ...> [pid 24794] <... fcntl64 resumed> ) = 0 [pid 24795] <... getrlimit resumed> ) = 0 [pid 24794] write(14, "VERSION\t1\t0\n", 12 <unfinished ...> [pid 24795] setrlimit(RLIMIT_DATA, {rlim_cur=262144*1024, rlim_max=262144*1024} <unfinished ...> [pid 24794] <... write resumed> ) = 12 [pid 24795] <... setrlimit resumed> ) = 0 [pid 24794] close(15 <unfinished ...> [pid 24795] setrlimit(RLIMIT_AS, {rlim_cur=262144*1024, rlim_max=262144*1024} <unfinished ...> [pid 24794] <... close resumed> ) = 0 [pid 24795] <... setrlimit resumed> ) = 0 [pid 24794] close(17 <unfinished ...> [pid 24795] getpid( <unfinished ...> [pid 24794] <... close resumed> ) = 0 [pid 24795] <... getpid resumed> ) = 24795 [pid 24794] getpid() = 24794 [pid 24795] close(9 <unfinished ...> [pid 24794] open("/var/run/dovecot/master.pid", O_WRONLY|O_CREAT|O_TRUNC|O_LARGEFILE, 0644 <unfinished ...> [pid 24795] <... close resumed> ) = 0 [pid 24794] <... open resumed> ) = 15 [pid 24794] write(15, "24794\n", 6 <unfinished ...> [pid 24795] execve("/usr/libexec/dovecot/dovecot-auth", ["dovecot-auth"], [/* 23 vars */] <unfinished ...> [pid 24794] <... write resumed> ) = 6 [pid 24794] close(15) = 0 [pid 24794] gettimeofday({1204280592, 45523}, NULL) = 0 [pid 24794] poll( <unfinished ...> [pid 24795] <... execve resumed> ) = 0 [pid 24795] uname({sys="Linux", node="pitux-clust-op1.clust-op1.dyn1.pitux.com", ...}) = 0 [pid 24795] brk(0) = 0x823e000 [pid 24795] access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) [pid 24795] open("/etc/ld.so.cache", O_RDONLY) = 4 [pid 24795] fstat64(4, {st_mode=S_IFREG|0644, st_size=16778, ...}) = 0 [pid 24795] old_mmap(NULL, 16778, PROT_READ, MAP_PRIVATE, 4, 0) = 0xb7f37000 [pid 24795] close(4) = 0 [pid 24795] open("/lib/libpam.so.0", O_RDONLY) = 4 [pid 24795] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\24"..., 512) = 512 [pid 24795] fstat64(4, {st_mode=S_IFREG|0755, st_size=29596, ...}) = 0 [pid 24795] old_mmap(NULL, 32656, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7f2f000 [pid 24795] old_mmap(0xb7f36000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x6000) = 0xb7f36000 [pid 24795] close(4) = 0 [pid 24795] open("/usr/lib/libldap.so.2", O_RDONLY) = 4 [pid 24795] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0 y\0\000"..., 512) = 512 [pid 24795] fstat64(4, {st_mode=S_IFREG|0644, st_size=180688, ...}) = 0 [pid 24795] old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7f2e000 [pid 24795] old_mmap(NULL, 179652, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7f02000 [pid 24795] old_mmap(0xb7f2d000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x2b000) = 0xb7f2d000 [pid 24795] close(4) = 0 [pid 24795] open("/lib/libpthread.so.0", O_RDONLY) = 4 [pid 24795] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340?\0"..., 512) = 512 [pid 24795] fstat64(4, {st_mode=S_IFREG|0755, st_size=1081581, ...}) = 0 [pid 24795] old_mmap(NULL, 339140, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7eaf000 [pid 24795] old_mmap(0xb7ebe000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0xe000) = 0xb7ebe000 [pid 24795] old_mmap(0xb7ec0000, 269508, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7ec0000 [pid 24795] close(4) = 0 [pid 24795] open("/lib/libnsl.so.1", O_RDONLY) = 4 [pid 24795] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0005\0"..., 512) = 512 [pid 24795] fstat64(4, {st_mode=S_IFREG|0755, st_size=1333353, ...}) = 0 [pid 24795] old_mmap(NULL, 83968, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7e9a000 [pid 24795] old_mmap(0xb7eab000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x10000) = 0xb7eab000 [pid 24795] old_mmap(0xb7ead000, 6144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7ead000 [pid 24795] close(4) = 0 [pid 24795] open("/lib/libm.so.6", O_RDONLY) = 4 [pid 24795] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\00003\0\000"..., 512) = 512 [pid 24795] fstat64(4, {st_mode=S_IFREG|0755, st_size=1240727, ...}) = 0 [pid 24795] old_mmap(NULL, 139424, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7e77000 [pid 24795] old_mmap(0xb7e98000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x20000) = 0xb7e98000 [pid 24795] close(4) = 0 [pid 24795] open("/lib/libcrypt.so.1", O_RDONLY) = 4 [pid 24795] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0 \10\0\000"..., 512) = 512 [pid 24795] fstat64(4, {st_mode=S_IFREG|0755, st_size=64673, ...}) = 0 [pid 24795] old_mmap(NULL, 180540, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7e4a000 [pid 24795] old_mmap(0xb7e4e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x3000) = 0xb7e4e000 [pid 24795] old_mmap(0xb7e50000, 155964, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7e50000 [pid 24795] close(4) = 0 [pid 24795] open("/lib/libdl.so.2", O_RDONLY) = 4 [pid 24795] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\v\0"..., 512) = 512 [pid 24795] fstat64(4, {st_mode=S_IFREG|0755, st_size=152008, ...}) = 0 [pid 24795] old_mmap(NULL, 12392, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7e46000 [pid 24795] old_mmap(0xb7e48000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x1000) = 0xb7e48000 [pid 24795] close(4) = 0 [pid 24795] open("/lib/libc.so.6", O_RDONLY) = 4 [pid 24795] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300T\1"..., 512) = 512 [pid 24795] fstat64(4, {st_mode=S_IFREG|0755, st_size=21026567, ...}) = 0 [pid 24795] old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7e45000 [pid 24795] old_mmap(NULL, 1146164, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7d2d000 [pid 24795] old_mmap(0xb7e3f000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x112000) = 0xb7e3f000[pid 24795] old_mmap(0xb7e43000, 7476, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7e43000 [pid 24795] close(4) = 0 [pid 24795] open("/usr/lib/liblber.so.2", O_RDONLY) = 4 [pid 24795] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0\36\0"..., 512) = 512 [pid 24795] fstat64(4, {st_mode=S_IFREG|0644, st_size=38772, ...}) = 0 [pid 24795] old_mmap(NULL, 41832, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7d22000 [pid 24795] old_mmap(0xb7d2c000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x9000) = 0xb7d2c000 [pid 24795] close(4) = 0 [pid 24795] open("/lib/libresolv.so.2", O_RDONLY) = 4 [pid 24795] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`$\0\000"..., 512) = 512 [pid 24795] fstat64(4, {st_mode=S_IFREG|0755, st_size=408834, ...}) = 0 [pid 24795] old_mmap(NULL, 71880, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7d10000 [pid 24795] old_mmap(0xb7d1e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0xd000) = 0xb7d1e000 [pid 24795] old_mmap(0xb7d20000, 6344, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7d20000 [pid 24795] close(4) = 0 [pid 24795] open("/usr/lib/libsasl.so.7", O_RDONLY) = 4 [pid 24795] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0$\0\000"..., 512) = 512 [pid 24795] fstat64(4, {st_mode=S_IFREG|0755, st_size=55952, ...}) = 0 [pid 24795] old_mmap(NULL, 57008, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7d02000 [pid 24795] old_mmap(0xb7d0f000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0xd000) = 0xb7d0f000 [pid 24795] close(4) = 0 [pid 24795] open("/usr/lib/libssl.so.0", O_RDONLY) = 4 [pid 24795] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\200\201"..., 512) = 512 [pid 24795] fstat64(4, {st_mode=S_IFREG|0755, st_size=191344, ...}) = 0 [pid 24795] old_mmap(NULL, 196132, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7cd2000 [pid 24795] old_mmap(0xb7cff000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x2c000) = 0xb7cff000 [pid 24795] close(4) = 0 [pid 24795] open("/usr/lib/libcrypto.so.0", O_RDONLY) = 4 [pid 24795] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0 \340\1"..., 512) = 512 [pid 24795] fstat64(4, {st_mode=S_IFREG|0755, st_size=786000, ...}) = 0 [pid 24795] old_mmap(NULL, 797860, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7c0f000 [pid 24795] old_mmap(0xb7cc5000, 40960, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0xb6000) = 0xb7cc5000 [pid 24795] old_mmap(0xb7ccf000, 11428, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7ccf000 [pid 24795] close(4) = 0 [pid 24795] old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7c0e000 [pid 24795] open("/usr/local/lib/i686/sse2/libdb-3.3.so", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 24795] stat64("/usr/local/lib/i686/sse2", 0xbf94c1c0) = -1 ENOENT (No such file or directory) [pid 24795] open("/usr/local/lib/i686/libdb-3.3.so", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 24795] stat64("/usr/local/lib/i686", 0xbf94c1c0) = -1 ENOENT (No such file or directory) [pid 24795] open("/usr/local/lib/sse2/libdb-3.3.so", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 24795] stat64("/usr/local/lib/sse2", 0xbf94c1c0) = -1 ENOENT (No such file or directory) [pid 24795] open("/usr/local/lib/libdb-3.3.so", O_RDONLY) = -1 ENOENT (No such file or directory) [pid 24795] stat64("/usr/local/lib", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 [pid 24795] open("/lib/libdb-3.3.so", O_RDONLY) = 4 [pid 24795] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\25"..., 512) = 512 [pid 24795] fstat64(4, {st_mode=S_IFREG|0444, st_size=593096, ...}) = 0 [pid 24795] old_mmap(NULL, 596716, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0xb7b7c000 [pid 24795] old_mmap(0xb7c0c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x8f000) = 0xb7c0c000 [pid 24795] close(4) = 0 [pid 24795] mprotect(0xb7c0f000, 745472, PROT_READ|PROT_WRITE) = 0 [pid 24795] mprotect(0xb7c0f000, 745472, PROT_READ|PROT_EXEC) = 0 [pid 24795] mprotect(0xb7d1e000, 4096, PROT_READ) = 0 [pid 24795] mprotect(0xb7e3f000, 8192, PROT_READ) = 0 [pid 24795] mprotect(0xb7e48000, 4096, PROT_READ) = 0 [pid 24795] mprotect(0xb7e4e000, 4096, PROT_READ) = 0 [pid 24795] mprotect(0xb7e98000, 4096, PROT_READ) = 0 [pid 24795] mprotect(0xb7eab000, 4096, PROT_READ) = 0 [pid 24795] mprotect(0xb7ebe000, 4096, PROT_READ) = 0 [pid 24795] mprotect(0xb7f4e000, 4096, PROT_READ) = 0 [pid 24795] munmap(0xb7f37000, 16778) = 0 [pid 24795] getrlimit(0x3, 0xbf94cdc8) = 0 [pid 24795] setrlimit(RLIMIT_STACK, {rlim_cur=2044*1024, rlim_max=RLIM_INFINITY}) = 0 [pid 24795] getpid() = 24795 [pid 24795] rt_sigaction(SIGRT_0, {0xb7eb7f60, [], 0}, NULL, 8) = 0 [pid 24795] rt_sigaction(SIGRT_1, {0xb7eb7e40, [32], 0}, NULL, 8) = 0 [pid 24795] rt_sigaction(SIGRT_2, {0xb7eb7ff0, [], 0}, NULL, 8) = 0 [pid 24795] rt_sigprocmask(SIG_BLOCK, [32], NULL, 8) = 0 [pid 24795] rt_sigprocmask(SIG_UNBLOCK, [33], NULL, 8) = 0 [pid 24795] _sysctl({{CTL_KERN, KERN_VERSION}, 2, 0xbf94cdf8, 43, (nil), 0}) = 0 [pid 24795] time(NULL) = 1204280592 [pid 24795] brk(0) = 0x823e000 [pid 24795] brk(0x825f000) = 0x825f000 [pid 24795] uname({sys="Linux", node="pitux-clust-op1.clust-op1.dyn1.pitux.com", ...}) = 0 [pid 24795] getpid() = 24795 [pid 24795] gettimeofday({1204280592, 128724}, {0, 0}) = 0 [pid 24795] open("/dev/urandom", O_RDONLY|O_LARGEFILE) = 4 [pid 24795] read(4, "\365\\v\276", 4) = 4 [pid 24795] fcntl64(0x4, 0x1, 0, 0xb7f01cc0) = 0 [pid 24795] fcntl64(0x4, 0x2, 0x1, 0xb7f01cc0) = 0 [pid 24795] stat64("/usr/lib/dovecot/auth/passwd.so", 0xbf94d050) = -1 ENOENT (No such file or directory) [pid 24795] open("/dev/null", O_RDONLY|O_NONBLOCK|O_DIRECTORY) = -1 ENOTDIR (Not a directory) [pid 24795] open("/usr/lib/dovecot/auth/password", O_RDONLY|O_NONBLOCK|O_LARGEFILE|O_DIRECTORY) = -1 ENOENT (No such file or directory) [pid 24795] rt_sigaction(SIGINT, {0xb7ebbb40, [], 0}, NULL, 8) = 0 [pid 24795] pipe([5, 6]) = 0 [pid 24795] fcntl64(0x5, 0x1, 0, 0xb7f01cc0) = 0 [pid 24795] fcntl64(0x5, 0x2, 0x1, 0xb7f01cc0) = 0 [pid 24795] fcntl64(0x6, 0x1, 0, 0xb7f01cc0) = 0 [pid 24795] fcntl64(0x6, 0x2, 0x1, 0xb7f01cc0) = 0 [pid 24795] rt_sigaction(SIGTERM, {0xb7ebbb40, [], 0}, NULL, 8) = 0 [pid 24795] rt_sigaction(SIGPIPE, {SIG_IGN}, NULL, 8) = 0 [pid 24795] rt_sigaction(SIGALRM, {0xb7ebbb40, [], 0}, NULL, 8) = 0 [pid 24795] rt_sigaction(SIGHUP, {SIG_IGN}, NULL, 8) = 0 [pid 24795] rt_sigaction(SIGUSR2, {SIG_IGN}, NULL, 8) = 0 [pid 24795] rt_sigaction(SIGCHLD, {0xb7ebbb40, [], 0}, NULL, 8) = 0 [pid 24795] write(2, "\1FCRAM-MD5 mechanism can\'t be su"..., 59) = 59 [pid 24794] <... poll resumed> [{fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=16, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL, revents=POLLIN}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=18, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 5, 986) = 1 [pid 24794] gettimeofday( <unfinished ...> [pid 24795] semget(89, 3214200836, 0x59|020 <unfinished ...> [pid 24794] <... gettimeofday resumed> {1204280592, 130807}, {0, 0}) = 0 [pid 24794] read(16, "\1FCRAM-MD5 mechanism can\'t be su"..., 1024) = 59 [pid 24794] time([1204280592]) = 1204280592 [pid 24794] stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=56, ...}) = 0 [pid 24794] stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=56, ...}) = 0 PANIC: attached pid 24795 exited stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=56, ...}) = 0 --- SIGCHLD (Child exited) --- write(11, "\21", 1) = 1 sigreturn() = ? (mask now []) send(9, "<19>Feb 29 10:23:12 dovecot: aut"..., 101, 0x4000) = 101 gettimeofday({1204280592, 131997}, NULL) = 0 poll([{fd=10, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL, revents=POLLIN}, {fd=12, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}, {fd=16, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL, revents=POLLHUP}, {fd=14, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL, revents=POLLIN|POLLERR|POLLHUP}, {fd=18, events=POLLIN|POLLPRI|POLLERR|POLLHUP|POLLNVAL}], 5, 900) = 3 gettimeofday({1204280592, 132190}, {0, 0}) = 0 read(14, 0x8076200, 4096) = -1 ECONNRESET (Connection reset by peer) time([1204280592]) = 1204280592 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=56, ...}) = 0 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=56, ...}) = 0 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=56, ...}) = 0 send(9, "<19>Feb 29 10:23:12 dovecot: Aut"..., 73, 0x4000) = 73 unlink("/var/run/dovecot/auth-worker.24795") = 0 close(18) = 0 close(14) = 0 read(16, "", 965) = 0 close(16) = 0 read(10, "\21", 512) = 1 waitpid(-1, [WIFEXITED(s) && WEXITSTATUS(s) == 89], WNOHANG) = 24795 time([1204280592]) = 1204280592 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=56, ...}) = 0 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=56, ...}) = 0 stat64("/etc/localtime", {st_mode=S_IFREG|0644, st_size=56, ...}) = 0 send(9, "<19>Feb 29 10:23:12 dovecot: chi"..., 66, 0x4000) = 66 waitpid(-1, 0xbf8e40c8, WNOHANG) = -1 ECHILD (No child processes) unlink("/var/run/dovecot/master.pid") = 0 waitpid(-1, 0xbf8e4358, WNOHANG) = -1 ECHILD (No child processes) unlink("/var/run/dovecot/login/default") = 0 close(13) = 0 close(12) = 0 close(4) = 0 close(10) = 0 close(11) = 0 close(9) = 0 semget(IPC_PRIVATE, 0, 0PANIC: attached pid 24794 exited -- Vincent Régnard vregnard(a)tbs-internet.com TBS-internet.com 027 630 5902

2 1

[Dovecot] quota to user
by Carsten Henkel 29 Feb '08

29 Feb '08

hi, is there a way to run diverent qutas to user ? user1 8mb user2 15mb user3 20mb. thanks a lot -- Kriechen zwei Würmer an einem Teller Spagetthi vorbei, sagt der eine: Guck mal, Gruppensex! * Dies ist ein Zufallstext und hat nichts mir dem Empfänger der Mail zu tun

1 0

[Dovecot] imaptest update
by Timo Sirainen 29 Feb '08

29 Feb '08

I've finally added support for "normal" command/reply tests for my imaptest program (http://imapwiki.org/ImapTest) My plan is that imaptest will include some generic IMAP compliancy tests and Dovecot will include some more strict Dovecot-specific checks. "make dist" will run all these tests before building a tarball, so in future I shouldn't be able to release horribly broken versions. :) I haven't yet had time to implement all the features that I'd like (e.g. unordered list handling needs support), but I think the current features will allow testing quite a lot already. http://imapwiki.org/ImapTest/Tests explains how it works. There are currently two files: the actual test file and *.mbox file where the mails are appended from to the test mailbox. I'm going to also add *.conf file which allows specifying specific dovecot.conf settings. This way I can test all these different namespace (etc.) variations as well. A couple of examples to show what's possible: # Check that EXAMINE and STATUS return same UIDVALIDITY examine $mailbox * ok [uidvalidity $uidvalidity] ok [read-only] ok status $mailbox (uidvalidity) * status $mailbox (uidvalidity $uidvalidity) # Test EXPUNGE handling with 2 connections: connections: 2 1 ok fetch * uid * $seq fetch (uid $uid) 1 ok store $seq flags \deleted * $seq fetch (flags (\deleted \recent)) 1 ok expunge * $seq expunge 2 ok fetch $seq uid * $seq fetch (uid $uid) 2 ok noop * $seq expunge # LIST testing: state: auth ok list "" "" * list (\noselect) $sep "" # "" means that delete can return anything # (although restricting it to "ok" or "no" would be better) delete $mailbox${sep}test "" delete $mailbox${sep}test2 "" ok create $mailbox${sep}test ok create $mailbox${sep}test2 ok list "" $mailbox$sep% * list (\hasnochildren) $sep $mailbox${sep}test * list (\hasnochildren) $sep $mailbox${sep}test2

1 1

[Dovecot] deliver & procmail
by Carsten Henkel 28 Feb '08

28 Feb '08

hi together, procmail provides an error by delivery. procmail: Executing "/usr/local/libexec/dovecot/deliver,Maildir" procmail: Error while writing to "/usr/local/libexec/dovecot/deliver" procmail: Program failure (64) of "/usr/local/libexec/dovecot/deliver" procmail: Assigning "LASTFOLDER=/usr/local/libexec/dovecot/deliver Maildir" From dovecot-bounces+mailinglisten=chatlabel.de(a)dovecot.org Wed Feb 27 15:24:29 2008 ls -lisa /usr/local/libexec/dovecot/ insgesamt 20508 3359315 4 drwxr-xr-x 2 root mail 4096 27. Feb 12:51 . 3359314 4 drwxr-xr-x 3 root root 4096 21. Feb 22:53 .. 3359317 184 -rwxr-xr-x 1 root mail 183796 27. Feb 12:51 checkpassword-reply 3359342 3048 -rwxr-xr-x 1 root mail 3116882 27. Feb 12:51 convert-tool 3359326 3224 -rwxr-xr-x 1 mail mail 3294933 27. Feb 12:51 deliver 3359320 400 -rwxr-xr-x 1 root mail 403444 27. Feb 12:51 dict 3359316 936 -rwxr-xr-x 1 root mail 950874 27. Feb 12:51 dovecot-auth 3359348 3060 -rwxr-xr-x 1 root mail 3129139 27. Feb 12:51 expire-tool 3359328 188 -rwxr-xr-x 1 root mail 184512 27. Feb 12:51 gdbhelper 3359329 948 -rwxr-xr-x 1 root mail 963614 27. Feb 12:51 idxview 3359323 3468 -rwxr-xr-x 1 root mail 3544710 27. Feb 12:51 imap 3359322 520 -rwxr-xr-x 1 root mail 524522 27. Feb 12:51 imap-login 3359330 192 -rwxr-xr-x 1 root mail 188447 27. Feb 12:51 listview 3359331 192 -rwxr-xr-x 1 root mail 190004 27. Feb 12:51 logview 3359325 3172 -rwxr-xr-x 1 root mail 3242957 27. Feb 12:51 pop3 3359324 492 -rwxr-xr-x 1 root mail 496819 27. Feb 12:51 pop3-login 3359327 272 -rwxr-xr-x 1 root mail 273003 27. Feb 12:51 rawlog 3359321 204 -rwxr-xr-x 1 root mail 201001 27. Feb 12:51 ssl-build-param -- Welche grammatikalische Form ist: Du hättest niemals geboren werden sollen? Antwort: Präservativ defekt! * Dies ist ein Zufallstext und hat nichts mir dem Empfänger der Mail zu tun

4 9

[Dovecot] dnotify inotify
by Osvaldo Alvarez Pozo 28 Feb '08

28 Feb '08

Hi, I am compiling dovecot and I found dnotify & inotify. What does dnotify or inotify do ? do i need it. Thanks

5 6

[Dovecot] Gluster / DRBD Anyone using either?
by Ed W 28 Feb '08

28 Feb '08

Anyone using either Glusterfs or DRBD in their mail setup? How is performance, manageability? Problems? Tips? Ed W

4 4

[Dovecot] "too little data" error still occurring in 1.0.10
by Mike Brown 28 Feb '08

28 Feb '08

Greetings- I'm running dovecot 1.0.10, but am seeing the "too little data" error that was supposedly fixed in 1.0.9. Not sure how long it's been going on. I have a straightforward mbox setup, and am using Thunderbird to check my inbox. It can't read the box. The log fills up with these messages: Feb 8 23:24:43 chilled dovecot: imap-login: Login: user=<mike>, method=PLAIN, rip=##.##.##.##, lip=##.##.##.##, TLS Feb 8 23:24:43 chilled dovecot: IMAP(mike): FETCH for mailbox INBOX UID 1644 got too little data: 4254 vs 4262 Feb 8 23:24:43 chilled dovecot: IMAP(mike): Disconnected: Disconnected Let me know if there's more info needed. -Mike

2 6