- dovecot - dovecot.org

Re: [Dovecot] Imap Quota Exceeded - But Still Receiving Emails?
by Daniel L. Miller 26 Jan '12

26 Jan '12

On 1/25/2012 2:01 AM, Palatine Web Support wrote: > On 2012-01-25 05:38, Daniel L. Miller wrote: >> On 1/24/2012 8:35 AM, Palatine Web Support wrote: >>> >>> Here is my dovecot config: >>> >>> plugin { >>> quota = maildir:User Quota >>> quota_rule2 = Trash:storage=+100M >>> } >> [..] >>> >>> So it picks up my set quota of 3MB but dovecot is not rejecting >>> emails if I am over my quota. >>> >>> Can anyone help? >>> >> Is the quota plugin being loaded? What is the output of: >> >> doveconf | grep -B 2 plug > > The modules are being loaded. From the log file with debugging enabled: > > Jan 25 09:59:58 mail dovecot: IMAP(xxx(a)xxx.com): Loading modules from > directory: /usr/lib/dovecot/modules/imap > Jan 25 09:59:58 mail dovecot: IMAP(xxx(a)xxx.com): Module loaded: > /usr/lib/dovecot/modules/imap/lib10_quota_plugin.so > Jan 25 09:59:58 mail dovecot: IMAP(xxx(a)xxx.com): Module loaded: > /usr/lib/dovecot/modules/imap/lib11_imap_quota_plugin.so > Jan 25 09:59:58 mail dovecot: IMAP(xxx(a)xxx.com): Effective uid=150, > gid=8, home=/var/vmail/xxx.com/support > Jan 25 09:59:58 mail dovecot: IMAP(xxx(a)xxx.com): Quota root: name=User > Quota backend=dirsize args= > Jan 25 09:59:58 mail dovecot: IMAP(xxx(a)xxx.com): Quota rule: root=User > Quota mailbox=* bytes=3145728 messages=0 > Jan 25 09:59:58 mail dovecot: IMAP(xxx(a)xxx.com): Quota rule: root=User > Quota mailbox=Trash bytes=104857600 messages=0 > Jan 25 09:59:58 mail dovecot: IMAP(xxx(a)xxx.com): maildir: > data=/var/vmail/xxx.com/support > Jan 25 09:59:58 mail dovecot: IMAP(xxx(a)xxx.com): maildir++: > root=/var/vmail/xxx.com/support, index=, control=, > inbox=/var/vmail/xxx.com/support > Jan 25 09:59:58 mail dovecot: IMAP(xxx(a)xxx.com): Namespace : Using > permissions from /var/vmail/xxx.com/support: mode=0700 gid=-1 > Jan 25 09:59:58 mail dovecot: IMAP(xxx(a)xxx.com): Disconnected: Logged > out bytes=82/573 > Jan 25 09:59:58 mail dovecot: IMAP(xxx(a)xxx.com): Disconnected: Logged > out bytes=269/8243 > I don't know if it makes any difference, but in your config file, try changing: plugin { quota = maildir:User Quota to plugin { quota = maildir:User quota (lowercase the "quota") -- Daniel

2 1

Re: [Dovecot] dovecot Digest, Vol 105, Issue 57
by Arun Gupta 26 Jan '12

26 Jan '12

Dear Sir, Thanks for your reply and I really agreed your point about 'reject mail for users over quota', but I don't want to do it if it is possible to without reject mails to deliver mails from spool to user's home directory automatically, kindly provide solution. I will be highly obliged all of you. -- Thanks & Regards, Arun Kumar Gupta > formate) automatically > Message-ID: <alpine.DEB.1.10.1201251327580.7664(a)flfnqz.fnat.pqnp.va> > Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII > > > Hi, > > I am using dovecot 2.0.16, and assigend globally procmailrc > (/etc/procmailrc) which delivers mails to user's home directory in maildir > formate. Also I assined quota to User through setquota (edquota) command, > If the quota excedded then this case user's mail store to > /var/spool/mail/user. After incresing quota how to delivered these mails > to user's home dir in maildir formate automatically. > > Thanks & Regards, > > Arun Kumar Gupta > Best practice is to reject mail for users over quota (as long as you do this during the smtp transaction... Otherwise, whats the point? (they can still fill up your server)... -- Best regards, Charles -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.

1 0

[Dovecot] Crash on mail folder delete
by Daniel L. Miller 26 Jan '12

26 Jan '12

Attempting to delete a folder from within the trash folder using Thunderbird. I see the following in the log: Jan 25 15:36:22 bubba dovecot: imap(dmiller(a)amfes.com): Panic: file mailbox-list-fs.c: line 156 (fs_list_get_path): assertion failed: (mailbox_list_is_valid_pattern(_list, name)) Jan 25 15:36:22 bubba dovecot: imap(dmiller(a)amfes.com): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x3efba) [0x7f5fe9f86fba] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x3f006) [0x7f5fe9f87006] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x17f5a) [0x7f5fe9f5ff5a] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x47287) [0x7f5fea214287] -> /usr/local/lib/dovecot/lib01_acl_plugin.so(+0x6c71) [0x7f5fe8b9cc71] -> /usr/local/lib/dovecot/lib01_acl_plugin.so(+0x6d47) [0x7f5fe8b9cd47] -> /usr/local/lib/dovecot/lib01_acl_plugin.so(acl_mailbox_allocated+0x9e) [0x7f5fe8ba061e] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(hook_mailbox_allocated+0x62) [0x7f5fea2085b2] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_alloc+0xb2) [0x7f5fea2073d2] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete](cmd_delete+0x72) [0x409922] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete](command_exec+0x3d) [0x4109ad] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete]() [0x40f97e] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete]() [0x40fa5d] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete](client_handle_input+0x135) [0x40fc85] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete](client_input+0x5f) [0x4105af] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x36) [0x7f5fe9f93406] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x9f) [0x7f5fe9f9448f] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x28) [0x7f5fe9f933a8] -> /usr/local/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f5fe9f803b3] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete](main+0x301) [0x418a61] -> /lib/libc.so.6(__libc_start_main+0xfe) [0x7f5fe9be3d8e] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete]() [0x4083f9] Jan 25 15:36:23 bubba dovecot: imap(dmiller(a)amfes.com): Panic: file mailbox-list-fs.c: line 156 (fs_list_get_path): assertion failed: (mailbox_list_is_valid_pattern(_list, name)) Jan 25 15:36:23 bubba dovecot: imap(dmiller(a)amfes.com): Error: Raw backtrace: /usr/local/lib/dovecot/libdovecot.so.0(+0x3efba) [0x7f33673dafba] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x3f006) [0x7f33673db006] -> /usr/local/lib/dovecot/libdovecot.so.0(+0x17f5a) [0x7f33673b3f5a] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0x47287) [0x7f3367668287] -> /usr/local/lib/dovecot/lib01_acl_plugin.so(+0x6c71) [0x7f3365ff0c71] -> /usr/local/lib/dovecot/lib01_acl_plugin.so(+0x6d47) [0x7f3365ff0d47] -> /usr/local/lib/dovecot/lib01_acl_plugin.so(acl_mailbox_allocated+0x9e) [0x7f3365ff461e] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(hook_mailbox_allocated+0x62) [0x7f336765c5b2] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_alloc+0xb2) [0x7f336765b3d2] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete](cmd_delete+0x72) [0x409922] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete](command_exec+0x3d) [0x4109ad] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete]() [0x40f97e] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete]() [0x40fa5d] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete](client_handle_input+0x135) [0x40fc85] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete](client_input+0x5f) [0x4105af] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x36) [0x7f33673e7406] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x9f) [0x7f33673e848f] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x28) [0x7f33673e73a8] -> /usr/local/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f33673d43b3] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete](main+0x301) [0x418a61] -> /lib/libc.so.6(__libc_start_main+0xfe) [0x7f3367037d8e] -> dovecot/imap [dmiller(a)amfes.com 192.168.0.91 delete]() [0x4083f9] Jan 25 15:36:23 bubba dovecot: imap(dmiller(a)amfes.com): Fatal: master: service(imap): child 6074 killed with signal 6 (core dumps disabled) Jan 25 15:36:23 bubba dovecot: imap(dmiller(a)amfes.com): Fatal: master: service(imap): child 6589 killed with signal 6 (core dumps disabled) -- Daniel

2 2

[Dovecot] FOSDEM
by Timo Sirainen 26 Jan '12

26 Jan '12

I'll be in FOSDEM giving a small lightning talk about Dovecot: http://fosdem.org/2012/schedule/event/dovecot I'll also be around in FOSDEM the whole time, so if you're there and want to talk to me about anything, send me an email at some point. Poll to dovecot-news list people: Do you want to see these kind of news about my upcoming talks sent to the list? Probably happens a few times/year. A simple "yes" or "no" reply to this mail privately to me is enough.

2 1

[Dovecot] Dovecot antispam plugint got an empty message
by Petr Bravenec 25 Jan '12

25 Jan '12

Few weeks ago I upgraded dovecot from 1.2 to 2.0.16 and antispam plugin to 2.0_pre20101222. Since the upgrade I'm not able to move messages to my Junk folder. In the maillog I have found this message: dspam[25060]: empty message (no data received) Message is copied from my INBOX to Junk folder, but dspam got an empty message and sent an error return code. So the moving operation is not successfull and the original message in INBOX was not deleted. The dspam was not trained (got an empty message). Looking to source code of dspam and antispam plugin I suspect the dovecot not to sending any content to plugin. Can you help me, please? Petr Bravenec

3 2

Re: [Dovecot] Imap Quota Exceeded - But Still Receiving Emails?
by Daniel L. Miller 25 Jan '12

25 Jan '12

On 1/25/2012 1:39 AM, Palatine Web Support wrote: > On 2012-01-25 05:38, Daniel L. Miller wrote: >> On 1/24/2012 8:35 AM, Palatine Web Support wrote: >>> >>> Here is my dovecot config: >>> >>> plugin { >>> quota = maildir:User Quota >>> quota_rule2 = Trash:storage=+100M >>> } >> [..] >>> >>> So it picks up my set quota of 3MB but dovecot is not rejecting >>> emails if I am over my quota. >>> >>> Can anyone help? >>> >> Is the quota plugin being loaded? What is the output of: >> >> doveconf | grep -B 2 plug > > Hi Daniel > > I tried the command and it returned the command was not found. I have > installed: > > apt-get install dovecot-common > apt-get install dovecot-dev > apt-get install dovecot-imapd > > > Which package does the binary doveconf come from? You need to make sure to reply to the list - not just to me. If you don't have doveconf...what version of Dovecot are you using? -- Daniel

1 0

[Dovecot] move mails from spool to users home dir(maildir formate) automatically
by Arun Gupta 25 Jan '12

25 Jan '12

Hi, I am using dovecot 2.0.16, and assigend globally procmailrc (/etc/procmailrc) which delivers mails to user's home directory in maildir formate. Also I assined quota to User through setquota (edquota) command, If the quota excedded then this case user's mail store to /var/spool/mail/user. After incresing quota how to delivered these mails to user's home dir in maildir formate automatically. Thanks & Regards, Arun Kumar Gupta -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.

2 1

[Dovecot] Imap Quota Exceeded - But Still Receiving Emails?
by Palatine Web Support 25 Jan '12

25 Jan '12

Hello I am trying to setup dovecot maildir quota, but even though it seems to be working fine, I am still receiving emails into my inbox even though I have exceeded my quota. Here is my dovecot config: plugin { quota = maildir:User Quota quota_rule2 = Trash:storage=+100M } And my SQL config file for Dovecot (dovecot-sql.conf): user_query = SELECT '/var/vmail/%d/%n' as home, 'maildir:/var/vmail/%d/%n' as mail, 150 AS uid, 8 AS gid, CONCAT('*:storage=', quota) AS quota_rule FROM mailbox WHERE username = '%u' AND active = '1' CONCAT('*:storage=', quota) AS quota_rule quota_rule = *:storage=3M So it picks up my set quota of 3MB but dovecot is not rejecting emails if I am over my quota. Can anyone help? Thanks. Carl

2 1

Re: [Dovecot] change smtp port
by Noel 24 Jan '12

24 Jan '12

On 1/23/2012 8:38 AM, Amira Othman wrote: > And there is no way to receive incoming emails not on port 25 ? > You can't randomly change the port you receive mail on because external MTAs have no way to find what port you're using. They will *always* use port 25 and nothing else. If your problem is that your Internet Service Provider is blocking port 25, you can contact them. Some ISPs will unblock port 25 on request, or might even have an online form you can fill out. If you can't get help from the ISP, you need a remailer service -- some outside proxy that accepts the mail for you and forwards connections to some different port on your computer. I don't know of any free services that do this; dyndns and others offer this for a fee, sometimes combined with spam/virus filtering. -- Noel Jones

4 6

Re: [Dovecot] change smtp port
by Charles Marcus 24 Jan '12

24 Jan '12

On 2012-01-24 7:51 AM, Amira Othman <a.othman(a)cairosource.com> wrote: > Thanks for reply > > The problem that ISP for some reason port 25 is not stable and refuse > connection for several times so I tried to change port to 587 instead > of 25 to keep sending emails. And I though that I can stop using port > 25 as it's not always working from ISP As I said, you obviously do not understand how smtp works. This is made obvious by your questions, and failure to understand that port 25 is *the* port for receiving email on the public internet. Period. If your main problem with port 25 is *sending* (relaying outbound) mails, then you will need to take this up with your ISP. If they are unable or unwilling to address the problem, one option would be to setup your system to relay through some other smtp relay service on the internet using port 587 as you apparently read somwehere, but you don't do this by changing the main smtpd daemon to port 587, because as you discovered, you won't be able to receive *any* emails like this. That said, I fail to see any relevance to dovecot in this thread... -- Best regards, Charles

1 0

[Dovecot] Trying to get metadata plugin working
by Thomas Koch 24 Jan '12

24 Jan '12

Hi, I'm working on a Kolab related project and wanted to use dovecot on my dev machine. However I'm stuck with the metadata-plugin. I "solved" the permissions problems but now I get dict: Error: file dict commit: file_dotlock_open(~/Maildir/shared-metadata) failed: No such file or directory Before that, I had dict { metadata = file:/var/lib/dovecot/shared-metadata but got problems since my normal user had no permission to access /var/lib/dovecot. I compiled the plugin from the most recent commit. My dovecot runs in a chroot. I can login with KMail and can create Groupware (annotated) folders, but the metadata file dict won't get created and I also can't set/get metadata via telnet. doveconf -N # 2.0.15: /etc/dovecot/dovecot.conf # OS: Linux 3.1.0-1-amd64 x86_64 Debian 6.0.3 auth_mechanisms = plain dict { metadata = file:~/Maildir/shared-metadata } mail_access_groups = dovecot mail_location = maildir:~/Maildir mail_plugins = " metadata" passdb { driver = pam } plugin { metadata_dict = proxy::metadata } protocols = " imap" service dict { unix_listener dict { group = dovecot mode = 0666 } } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { driver = passwd } protocol imap { mail_plugins = " metadata imap_metadata imap_annotatemore" } Best regards, Thomas Koch, http://www.koch.ro

4 5

[Dovecot] Capabilities of imapc
by René Neumann 24 Jan '12

24 Jan '12

Hi *, I can't find any decent information about the capabilities of imapc in the planned future dovecot releases. As I think about using imapc, I'll just give the two use-cases I see for me. Will this be possible with imapc? 1) One (or more) folders in a mailbox which are proxied? 2) Proxy a whole mailbox _and use the folders in it as shared folders_. That means account X on Server 1 (the dovecot box) is proxied via imapc to Server 2 (some other server). The folders of this account on Server 1 are then shared with account Y. When account Y uses these folders they are always up-to-date (so no action of account X is required). The second use-case is just some (ugly) workaround in case the first one is not possible. Thanks, René

2 2

[Dovecot] dbox + SIS + zlib fixed
by Timo Sirainen 24 Jan '12

24 Jan '12

I think a few people have complained about this combination being somewhat broken, resulting in bogus "cached message size wrong" errors sometimes. This fixes it: http://hg.dovecot.org/dovecot-2.0/rev/9b2931607063

1 0

[Dovecot] make imap search less verbose
by Jan-Frode Myklebust 24 Jan '12

24 Jan '12

We have an imap-client (SOGo) that doesn't handle this status output while searching: * OK Searched 76% of the mailbox, ETA 0:50 Is there any way to disable this output on the dovecot-side? -jf

2 3

[Dovecot] Director questions
by Mark Moseley 23 Jan '12

23 Jan '12

In playing with dovecot director, a couple of things came up, one related to the other: 1) Is there an effective maximum of directors that shouldn't be exceeded? That is, even if technically possible, that I shouldn't go over? Since we're 100% NFS, we've scaled servers horizontally quite a bit. At this point, we've got servers operating as MTAs, servers doing IMAP/POP directly, and servers separately doing IMAP/POP as webmail backends. Works just dandy for our existing setup. But to director-ize all of them, I'm looking at a director ring of maybe 75-85 servers, which is a bit unnerving, since I don't know if the ring will be able to keep up. Is there a scale where it'll bog down? 2) If it is too big, is there any way, that I might be missing, to use remote directors? It looks as if directors have to live locally on the same box as the proxy. For my MTAs, where they're not customer-facing, I'm much less worried about the latency it'd introduce. Likewise with my webmail servers, the extra latency would probably be trivial compared to the rest of the request--but then again, might not. But for direct IMAP, the latency likely be more noticeable. So ideally I'd be able to make my IMAP servers (well, the frontside of the proxy, that is) be the director pool, while leaving my MTAs to talk to the director remotely, and possibly my webmail servers remote too. Is that a remote possibility?

2 2

[Dovecot] LMTP ignoring tcpwrappers
by Harm Weites 23 Jan '12

23 Jan '12

Hello, we want to use dovecot LMTP for efficient mail delivery from our MX servers (running postfix 2.8) to our storage servers (dovecot 2.0.17). However, the one problem we see is the lack of access control when using LMTP. It apears that every client in our network who has access to the storage machines can drop a message in a Maildir of any user on that storage server. To prevent this behaviour it would be nice to use libwrap, just as it can be used for POP3/IMAP protocols. This, however, seems to be impossible using the configuration as mentioned on the dovecot wiki: login_access_sockets = tcpwrap service tcpwrap { unix_listener login/tcpwrap { group = $default_login_user mode = 0600 user = $default_login_user } } This seems to imply it only works for a login, and LMTP does not use that. The above works perfectly when trying to block access to IMAP or POP3 in /etc/hosts.deny, though a setting for LMTP is simply ignored. Is there a configuration setting needed for this to work for LMTP, or is it simply not possible (yet) and does libwrap support for LMTP requires a patch? Any help is appreciated. Regards, Harm

2 2

[Dovecot] Quota is not working (Debian Squeeze - Dovecot 1.2)
by RaSca 23 Jan '12

23 Jan '12

Hi all, I'm trying to make quota work in Squeeze (Dovecot 1.2.15-7). The quota module is correctly loaded and, when receiving a message, from the log I see these messages: Jan 16 11:20:04 mail-1 dovecot: deliver(testquota@<mydomain>): Loading modules from directory: /usr/lib/dovecot/modules/lda Jan 16 11:20:04 mail-1 dovecot: deliver(testquota@<mydomain>): Module loaded: /usr/lib/dovecot/modules/lda/lib10_quota_plugin.so Jan 16 11:20:04 mail-1 dovecot: deliver(testquota@<mydomain>): Module loaded: /usr/lib/dovecot/modules/lda/lib90_sieve_plugin.so Jan 16 11:20:04 mail-1 dovecot: deliver(testquota@<mydomain>): auth input: uid=5000 Jan 16 11:20:04 mail-1 dovecot: deliver(testquota@<mydomain>): auth input: gid=5000 Jan 16 11:20:04 mail-1 dovecot: deliver(testquota@<mydomain>): auth input: home=/mail/mailboxes/<mydomain>/testquota Jan 16 11:20:04 mail-1 dovecot: deliver(testquota@<mydomain>): Quota root: name=/mail/mailboxes/<mydomain>/testquota backend=maildir args= Jan 16 11:20:04 mail-1 dovecot: deliver(testquota@<mydomain>): maildir: data=/mail/mailboxes/<mydomain>/testquota@<mydomain> Jan 16 11:20:04 mail-1 dovecot: deliver(testquota@<mydomain>): maildir++: root=/mail/mailboxes/<mydomain>/testquota@<mydomain>, index=, control=, inbox=/mail/mailboxes/<mydomain>/testquota@<mydomain> Jan 16 11:20:04 mail-1 dovecot: deliver(testquota@<mydomain>): sieve: user's script path /mail/mailboxes/<mydomain>/testquota/.dovecot.sieve doesn't exist (using global script path in stead) Jan 16 11:20:04 mail-1 dovecot: deliver(testquota@<mydomain>): sieve: using sieve path for user's script: /mail/sieve/globalsieverc Jan 16 11:20:04 mail-1 dovecot: deliver(testquota@<mydomain>): sieve: opening script /mail/sieve/globalsieverc Jan 16 11:20:04 mail-1 dovecot: deliver(testquota@<mydomain>): sieve: executing compiled script /mail/sieve/globalsieverc Jan 16 11:20:04 mail-1 dovecot: deliver(testquota@<mydomain>): Namespace : Using permissions from /mail/mailboxes/<mydomain>/testquota@<mydomain>: mode=0700 gid=-1 Jan 16 11:20:05 mail-1 dovecot: deliver(testquota@<mydomain>): sieve: msgid=<4F13F996.4000501(a)seat.it>: stored mail into mailbox 'INBOX' Now, since I've got a message like this: Quota root: name=/mail/mailboxes/<mydomain>/testquota@<mydomain> backend=maildir args= it seems that something is checked, but even if this directory is over quota, nothing happens. This is my dovecot conf: protocols = imap pop3 disable_plaintext_auth = no log_timestamp = "%Y-%m-%d %H:%M:%S " mail_location = maildir:/mail/mailboxes/%d/%n@%d mail_privileged_group = mail mail_debug = yes mail_nfs_storage = yes mmap_disable=yes fsync_disable=no mail_nfs_index = yes protocol imap { mail_plugins = quota imap_quota } protocol pop3 { pop3_uidl_format = %08Xu%08Xv mail_plugins = quota } protocol managesieve { } protocol lda { auth_socket_path = /var/run/dovecot/auth-master postmaster_address = postmaster@<mydomain> mail_plugins = sieve quota quota_full_tempfail = no log_path = } auth default { mechanisms = plain passdb sql { args = /etc/dovecot/dovecot-sql.conf } userdb passwd { } userdb static { args = uid=5000 gid=5000 home=/mail/mailboxes/%d/%n@%d allow_all_users=yes } user = root socket listen { master { path = /var/run/dovecot/auth-master mode = 0600 user = vmail } client { path = /var/spool/postfix/private/auth mode = 0660 user = postfix group = postfix } } } plugin { quota = maildir:/mail/mailboxes/%d/%n@%d sieve_global_path = /mail/sieve/globalsieverc } The db connection works, this is /etc/dovecot/dovecot-sql.conf: driver = mysql connect = host=<myserver> dbname=mail user=<myuser> password=<mypassword> default_pass_scheme = CRYPT password_query = SELECT username, password FROM mailbox WHERE username='%u' user_query = SELECT username AS user, maildir AS home, CONCAT('*:storage=', quota , 'B') AS quota_rule FROM mailbox WHERE username = '%u' AND active = '1' and for the user testquota the user_query results in this: +-------------------+----------------------------+--------------------+ | user | home | quota_rule | +-------------------+----------------------------+--------------------+ | testquota@<mydom> | <mydom>/testquota@<mydom>/ | *:storage=1024000B | +-------------------+----------------------------+--------------------+ everything else is ok, for example I'm using sieve for the spam filter, and the SPAM is correctly put in the .SPAM dir. I turned on debug on dovecot, but I can't see if the query in some way fails. Can you please help me to understand what am I doing wrong? -- RaSca Mia Mamma Usa Linux: Niente è impossibile da capire, se lo spieghi bene! rasca(a)miamammausalinux.org http://www.miamammausalinux.org

3 4

Re: [Dovecot] change smtp port
by Giles Coochey 23 Jan '12

23 Jan '12

On 2012-01-23 14:38, Amira Othman wrote: > And there is no way to receive incoming emails not on port 25 ? > > No. http://en.wikipedia.org/wiki/Simple_Mail_Transfer_Protocol

2 2

Re: [Dovecot] change smtp port
by Ralf Hildebrandt 23 Jan '12

23 Jan '12

* Amira Othman <a.othman(a)cairosource.com>: > Hi all > > I am using postfix 2.8 with dovecot-1.2.17-0_116.el5 on cento 5.7 server . > when I changed smtp port from 25 to 587 from postfix configuration my mail > server stops to receive emails. That's normal. > I think it sounds strange and I don't understand why this happen any > one can help me Mail from other systems comes in via port 25. Once you change the port, nobody can send mail to your server. Easy, no? -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebrandt(a)charite.de | http://www.charite.de

2 1

Re: [Dovecot] change smtp port
by Giles Coochey 23 Jan '12

23 Jan '12

On 2012-01-23 14:30, Amira Othman wrote: > Hi all > > I am using postfix 2.8 with dovecot-1.2.17-0_116.el5 on cento 5.7 > server . > when I changed smtp port from 25 to 587 from postfix configuration my > mail > server stops to receive emails. I think it sounds strange and I don't > understand why this happen any one can help me > > > > Regards If this SMTP server is your MX record, then you need to use port 25. Only use the 587 port for authenticated submissions from your own users for outgoing email. -- Message sent via my webmail account.

1 0

[Dovecot] change smtp port
by Amira Othman 23 Jan '12

23 Jan '12

Hi all I am using postfix 2.8 with dovecot-1.2.17-0_116.el5 on cento 5.7 server . when I changed smtp port from 25 to 587 from postfix configuration my mail server stops to receive emails. I think it sounds strange and I don't understand why this happen any one can help me Regards

1 0

[Dovecot] Sieve tempoary script folder
by Markus Fritz 21 Jan '12

21 Jan '12

Hello, I got the issue that sieve wants to write his tmp files to /etc/dovecot/. But I want sieve to write in a folder which it has write rights. I created a script to to put spam in the 'Spam' folder, put it in /etc/dovecot/.dovecot.sieve. When recieving a mail sieve want's to create a tmp file like /etc/dovecot/.dovecot.sieve.12033 How to change the desired tmp folder by sieve?

1 0

[Dovecot] 2.1.rc3 (1a722c7676bb): doveadm mailbox list withholds child mailboxes
by Pascal Volk 21 Jan '12

21 Jan '12

Probably I've overlooked something. But a quick search in `hg log -k doveadm` didn't show appropriate information. doveadm mailbox list -u user(a)example.com doesn't show child mailboxes. mailbox = N/A || \*: Sent Trash INBOX Drafts Junk-E-Mail Supplier mailbox = Supplier*: Supplier mailbox = Supplier/*: Supplier/Dell Supplier/VMware Supplier/… The same problem exists in `doveadm mailbox status` Regards, Pascal -- The trapper recommends today: defaced.1201301(a)localdomain.org

1 1

Re: [Dovecot] mail_max_userip_connections exceeded.
by Joseph Tam 21 Jan '12

21 Jan '12

Simon Brereton <simon.brereton(a)buongiorno.com> writes: > /var/log/mail.log.1:2490:Jan 19 12:02:55 mail dovecot: imap-login: > Maximum number of connections from user+IP exceeded > (mail_max_userip_connections): user=<user(a)example.com>, method=PLAIN, > rip=127.0.0.1, secured > > I never changed this from the default 10. When I googled this error > there was a thread on this list from May 2011 that indicated one would > need one connection per user per subscribed folder. However, I know > that user doesn't have 10 folders, let alone 10 subscribed folders! I > can increase, it but it's not going to scale well. And there are > people on this list with many 1000x users than I have - so how do they > deal with that? > > 127.0.0.1 is obviously webmail (IMP5). IMAP proxy or lack of proxy? IMAP proxy could be a problem if the user had opened more than 10 (unique) mailboxes. The proxy would keep this connection open until a timeout, and after some time, could accumulate more connections than your limit. The lack of proxy could solve your problem if for some reason your webmail software is not closing the IMAP connection properly (I assume IMP does a connect/authenticate/IMAP command/logout for every webmail operation). Every connection (even to the same mailbox) would open up a new connection. The proxy software will recognize the reconnnection and funnel it through its cached connection. You can lsof the user's IMAP processes (or troll through /proc/{imap-process} or what you have) to figure out which mailboxes it has opened. On my system, file descriptor 9 and 11 gives you the names of the index files that indicate which mailboxes are being accessed. Joseph Tam <jtam.home(a)gmail.com>

2 1

[Dovecot] Clients show .subscriptions folder
by Mark Sapiro 21 Jan '12

21 Jan '12

Since upgrading from dovecot-2.1.rc1 to dovecot-2.1.rc3, some clients are showing a .subscriptions file in the user's mbox path as a folder. Some clients such as T'bird on Mac OS X create this file listing subscribed mbox files. Other clients such as T'bird on Windows XP show this file as a folder in the folder list even though it cannot be accessed as a folder (dovecot returns CANNOT Mailbox is not a valid mbox file). I think this may be a result of uncommenting the inbox namespace in conf.d/10-mail.conf <http://hg.dovecot.org/dovecot-2.1/rev/2c8d39467f21>. Is there a way to supress exposing this file to clients that don't use it? # dovecot -n # 2.1.rc3: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 2.6.18-8.1.14.el5 i686 CentOS release 5 (Final) auth_mechanisms = plain apop login auth_worker_max_count = 5 mail_location = mbox:~/Mail:INBOX=/var/spool/mail/%u mail_privileged_group = mail mbox_write_locks = fcntl dotlock namespace inbox { inbox = yes location = mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { args = /usr/local/etc/dovecot.passwd driver = passwd-file } passdb { driver = pam } protocols = imap pop3 service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } } ssl_cert = </etc/httpd/conf/ssl/combined.crt ssl_key = </etc/httpd/conf/ssl/www.grizz.org.key userdb { driver = passwd } protocol imap { mail_max_userip_connections = 30 } # -- Mark Sapiro <mark(a)msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan

2 3