- dovecot - dovecot.org

[Dovecot] sieve and pattern matching
by David Newman 11 Sep '11

11 Sep '11

Dovecot 1.2.17 What is the sieve syntax for matching text somewhere in a subject line, but not at the beginning of the line? Background: Multiple machines each send a message with the subject of "<hostname> operations run" to a mail server. The <hostname> value is different for each sender. This sieve filter does not match any message: require ["fileinto","envelope","reject","vacation","imapflags","relational","co mparator-i;ascii-numeric","regex","notify"]; require ["body", "fileinto", "regex"]; # currentops reports if header :contains "Subject" ".* operations run" { fileinto "currentops"; stop; } However, a similar filter will match if, and only if, the string occurs at the beginning of the subject line. The various sieve help pages I've found suggest that pattern matching anywhere in the subject line should work, not just at the beginning. How to achieve this? TIA dn

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[Dovecot] Annoying "feature" in dovecot/pidgeonhole - include depth limitation
by Mihai Moldovan 11 Sep '11

11 Sep '11

Hi all, I'm using dovecot 2.0.14 build on Debian. The maintainers obviously patch the dovecot source so that it uses the pidgeonhole sieve system. Today I ran into a very annoying issue: I created several sieve scripts and interlinked via the include command, only to find dovecot spewing this error message at me: SWREG Newsletter: line 14: error: cannot nest includes deeper than 10 levels. As far as I could see this limitation is hardcoded to a depth of 10 and can only be changed at compile time. Why is it in place? I understand that you CAN create loops via the include command and limiting the inclusion depth is a way to circumvent loops - but ten is a very low value and the fact that you can't change it via a config file or sorta is even worse. My "fix" so far has been ignoring this, i.e. not returning false. I'm pretty sure that's not the best way to do it but it seems to be working so far. I'd really like to hear your opinion on this issue. Best regards, Mihai **

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[Dovecot] Sieve, before script - Can it include "personal" scripts?
by Steve Fatula 11 Sep '11

11 Sep '11

Using sieve_before, can the script it references include a file from the personal space? I want to set some parameters (by user using the variables extension) there to control what the before script does, so, every user would have the file in their personal include space. If not, is there another way? Can the sieve_before and sieve_global_path be set from userdb extra fields?

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[Dovecot] BestPractice to migrate imap mailbox from one machine to another
by Tobias Hachmer 10 Sep '11

10 Sep '11

Hi list, currently I use dovecot v1.2.15 with maildir++ mailboxes. (Debian Squeeze) I want to set up a different server with dovecot v2, also maildir++ mailboxes. (also Debian Squeeze) What is the best way to copy the existing mailboxes from the older machine running dovecot v1.2.15 to the new naked machine? Greetz, Tobias

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[Dovecot] debug user's message retrieval
by Костырев Александр Алекс еевич 10 Sep '11

10 Sep '11

Hi there! Is there any method to log user's activity with pop3 service? I'll try to explain situation: In maillog I saw that my dovecot lmtp saved four letters in user's mailbox. After a while I got a call from that user saying that he received nothing. Is there any method to log that that user RETR every single letter, maybe with full names of letter's id or something like that?

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Re: [Dovecot] Mails repopping
by Simon Brereton 09 Sep '11

09 Sep '11

> -----Original Message----- > From: Charles Marcus [mailto:CMarcus@Media-Brokers.com] > Sent: Friday, September 09, 2011 2:51 PM > On 2011-09-09 1:07 PM, Simon Brereton <simon.brereton(a)buongiorno.com> > wrote: > > I have a server that's been running Courier for about 6 years and > in > > all that time I think I've only ever had 1 issues where an entire > mail > > box was repopped by a webmail client. > > I don't understand... > > Webmail doesn't speak 'pop' (that I've ever heard of)... so how does > a webmail client 'repop' emails? What webmail is this? It's Horde webmail. Webmail does pop. Yahoo and Gmail do it too. When I first set up the server, it did it on first login - obviously because the server had changed but it's doing it once a week now (and in fact, it did it twice today). It's not fatal, no one will die. It is a PITA though. Simon

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[Dovecot] Mails repopping
by Simon Brereton 09 Sep '11

09 Sep '11

HI I don't know if this is a dovecot issue or a client one. But as Dovecot is the most recent change, I'll start here. I have a server that's been running Courier for about 6 years and in all that time I think I've only ever had 1 issues where an entire mail box was repopped by a webmail client. However, since moving to a new server and dovecot 4 weeks ago, I've now had the webmail client repop this account 4 times (there are about 230 mails in the account). Is there a setting I need to tighten to prevent/remedy this? I have no idea if it's happening on other accounts, but this is one that I see. The format is maildir. There has been no changes to the webmail client. Thanks. Simon

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Re: [Dovecot] 2.1: imapc LIST problem / usage question
by Lutz Preßler 09 Sep '11

09 Sep '11

On Fr, 09 Sep 2011, Lutz Preßler wrote: > On Fr, 09 Sep 2011, Timo Sirainen wrote: > > > On Fri, 2011-09-09 at 12:01 +0200, Lutz Preßler wrote: > [...] > > > For the Gmail mailboxe the INBOX.gmail prefix is missing and / is used > > > as separator. > > > > Fixed in hg. > Thanks. LIST is now working correctly in my setup, but SUBSCRIBE ist not. With subscriptions=no, as written (but same behaviour with subscriptions=yes), SUBSCRIBE INBOX.gmail.INBOX (or others) yields 0 NO [SERVERBUG] Internal error occurred. Refer to server log for more information. [2011-09-09 16:39:40] logging (with mail_debug=yes) only Sep 9 16:39:40 host dovecot: imap(1143, user): Error: stat((null)) failed: Bad address Lutz

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[Dovecot] Quota fs (ignore mount)
by Peter Ignatov 09 Sep '11

09 Sep '11

> I set "quota: fs:INBOX:noenforcing:mount=/var/spool/mail", but receive: "fs quota add storage dir = /home/pit/mail"... > Why ? Well .. I'm not entirely sure if the current behavior is good or not, but what you need to do to get it working is to add two quota roots. One for /home/pit/mail (i.e. without specifying mount=) and another for the INBOX's /var/spool/mail. Don't work... :-( # dovecot -n # 1.2.17: /etc/dovecot.conf # OS: Linux 2.6.18-274.el5.asp121 x86_64 Red Hat Enterprise Linux Server release 5.6 (Tikanga) log_path: /var/log/dovecot.log protocols: pop3 pop3s listen: * login_dir: /var/run/dovecot/login login_executable: /usr/libexec/dovecot/pop3-login verbose_proctitle: yes mail_location: mbox:~/mail:INBOX=/var/spool/mail/%u mail_debug: yes mail_executable: /usr/libexec/dovecot/pop3 mail_plugins: quota mail_plugin_dir: /usr/lib64/dovecot/pop3 auth default: passdb: driver: pam userdb: driver: passwd plugin: quota: fs:INBOX:noenforcing quota2: fs:boxes:noenforcing:mount=/var/spool/mail quota_rule: *:storage=10240 quota_rule2: *:storage=15000 dovecot.log: ------------ Sep 09 16:13:46 pop3-login: Info: Login: user=<pit>, method=PLAIN, rip=192.168.3.10, lip=192.168.6.3, TLS Sep 09 16:13:46 POP3(pit): Info: Loading modules from directory: /usr/lib64/dovecot/pop3 Sep 09 16:13:46 POP3(pit): Info: Module loaded: /usr/lib64/dovecot/pop3/lib10_quota_plugin.so Sep 09 16:13:46 POP3(pit): Info: Effective uid=500, gid=500, home=/home/pit Sep 09 16:13:46 POP3(pit): Info: Quota root: name=INBOX backend=fs args=noenforcing Sep 09 16:13:46 POP3(pit): Info: Quota rule: root=INBOX mailbox=* bytes=10485760 messages=0 Sep 09 16:13:46 POP3(pit): Info: Quota rule: root=INBOX mailbox=* bytes=15360000 messages=0 Sep 09 16:13:46 POP3(pit): Info: Quota root: name=boxes backend=fs args=noenforcing:mount=/var/spool/mail Sep 09 16:13:46 POP3(pit): Info: mbox: data=~/mail:INBOX=/var/spool/mail/pit Sep 09 16:13:46 POP3(pit): Info: fs: root=/home/pit/mail, index=, control=, inbox=/var/spool/mail/pit Sep 09 16:13:46 POP3(pit): Info: fs quota add storage dir = /home/pit/mail Sep 09 16:13:46 POP3(pit): Info: fs quota block device = /dev/cciss/c0d0p3 Sep 09 16:13:46 POP3(pit): Info: fs quota mount point = / Sep 09 16:13:46 POP3(pit): Info: fs quota mount type = ext3 Sep 09 16:13:46 POP3(pit): Info: Disconnected: Logged out top=0/0, retr=0/0, del=0/2, size=1249

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Re: [Dovecot] Shared Mailboxes with VirtualUsers and mail_location retrieved from ldap
by mailing lists 09 Sep '11

09 Sep '11

and for the time that user001 execute the imap 'list' command, this is the log trace in dovecot: Sep 9 13:09:12 imap1 dovecot: imap(user001): Debug: Namespace : type=shared, prefix=shared.%u., sep=., inbox=no, hidden=no, list=children, subscriptions=no location=maildir:%h/mailSubDir:INDEX=~/mailSubDir/shared/%u Sep 9 13:09:12 imap1 dovecot: imap(user001): Debug: shared: root=/var/run/dovecot/, index=, control=, inbox=, alt= [...] Sep 9 13:10:44 imap1 dovecot: auth: Debug: master in: USER 1 user002 service=lib-storage Sep 9 13:10:44 imap1 dovecot: auth: Debug: ldap(user002): user search: base=dc=example,dc=com scope=subtree filter=(&(objectClass=CourierMailAccount)(uid=user002)) fields=mailbox,homeFilter Sep 9 13:10:44 imap1 dovecot: auth: Debug: ldap(user002): result: mailbox(mail=maildir:/var/maildir/%$)=vol05/4/40/user002 homeFilter(home)=/var/mailfilter/vol05/4/40/user002 Sep 9 13:10:44 imap1 dovecot: auth: Debug: master out: USER 1 user002 mail=maildir:/var/maildir/vol05/4/40/user002 home=/var/mailfilter/vol05/4/40/user002 Sep 9 13:10:44 imap1 dovecot: imap(user001): Debug: auth input: user002 mail=maildir:/var/maildir/vol05/4/40/user002 home=/var/mailfilter/vol05/4/40/user002 Sep 9 13:10:44 imap1 dovecot: imap(user001): Debug: maildir++: root=/var/mailfilter/vol05/4/40/user002/mailSubDir, index=/var/mailfilter/vol04/4/46/user001/mailSubDir/shared/user002, control=, inbox=/var/mailfilter/vol05/4/40/user002/mailSubDir, alt= Sep 9 13:10:44 imap1 dovecot: imap(user001): Debug: acl: initializing backend with data: vfile Sep 9 13:10:44 imap1 dovecot: imap(user001): Debug: acl: acl username = user001 Sep 9 13:10:44 imap1 dovecot: imap(user001): Debug: acl: owner = 0 Sep 9 13:10:44 imap1 dovecot: imap(user001): Debug: acl vfile: Global ACL directory: (none) Sep 9 13:10:44 imap1 dovecot: imap(user001): Debug: acl: Mailbox not in dovecot-acl-list: shared.user002.INBOX

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