- dovecot - dovecot.org

[Dovecot] mail_max_userip_connections=10
by Tom Clark 12 Dec '11

12 Dec '11

Hi, A couple of questions rather than a problem for once! We've got our Dovecot server running smoothly now apart from our MD. He's having problems with mail_max_userip_connections. He has 3 (Phone/Laptop/Tablet) items that all connect to the server at about the same time. Which means he's frequently running over the max_userip_connections. My questions are: Is there anyway of whitelisting an IP so that it can ignore mail_max_userip_connections=10? What should we set mail_max_userip_connections too realistically? 10 seems a bit low? Thanks Tom

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[Dovecot] question regarding postfixadmin
by oni-neko＠gmx.net 12 Dec '11

12 Dec '11

Hello! I hope someone here is already using postfixadmin with dovecot and can help me out =) the install-readme for postfixadmin mentions, that the mail-home should be set to default_mail_env = maildir:/var/mail/vmail/%u/ but my dovecot is already installed and working with another config, namely mail_location = maildir:/var/dovecotmail/%n/Maildir. Do i have to change this, or is postfixadmin able to read this or can i set this value in postfixadmin somewhere? i´d rather avoid moving all mailfolders around just because of that, and unfortunately the paths don´t really lend themself to an easy solution via symlink ^_^ thanks for any replies best regards sil -- Empfehlen Sie GMX DSL Ihren Freunden und Bekannten und wir belohnen Sie mit bis zu 50,- Euro! https://freundschaftswerbung.gmx.de

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[Dovecot] Prevent re-download mails
by Selcuk Yazar 12 Dec '11

12 Dec '11

Hi, today we have a problem our mail server about user accounts. (something about prefetch) anyway i corrected, but some clients re-download emails again. how can i stop this .I've read about some forums about UIDVALIDITY ? is it posibble prevent clients redownload emails with pop3 ? thanks in advance. -- Selçuk YAZAR

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[Dovecot] postlogin script
by Selcuk Yazar 12 Dec '11

12 Dec '11

Hi, I have Postfix + OpenLdap + DoveCot configuration, and it's running succesfuly, i wantto convert users pop3 password NTPassword and LMPassword, so i ne plain passwor dof users, how can i do that. (Normaly using perl's ntlmgen function i convert password , but in plain) thanks in advance

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Re: [Dovecot] IMAP SPECIAL-USE extension
by Alan Brown 12 Dec '11

12 Dec '11

> Date: Wed, 07 Dec 2011 00:49:49 +0200 > From: Timo Sirainen <tss(a)iki.fi> > Subject: Re: [Dovecot] IMAP SPECIAL-USE extension > > I did this: http://hg.dovecot.org/dovecot-2.1/rev/9b9a206395f7 Just to add to the confusion: Pine/Alpine uses "sent-mail" :(

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[Dovecot] Documentation clarifiction on mmap_disable
by Marcio Merlone 12 Dec '11

12 Dec '11

Greetings, On http://wiki.dovecot.org/MainConfig I read: "mmap_disable = no Don't use mmap() at all. This is required if you store indexes to shared filesystems (NFS or clustered filesystem). " Does that mean: 1. mmap is required when using NFS or 2. it is required to don't use mmap at all when using NFS? Sorry if this is obvious. Best regards. -- *Marcio Merlone*

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[Dovecot] database failover
by Nick Edwards 12 Dec '11

12 Dec '11

Trying to get dovecot to _only_ use local copy of database, only querying another database server (same database, just replicated) if local copy is not responding, I have google fu'd a bit and found my only answer in so far as dovecot did this once upon as time, but it was only due to a dovecot bug, that has since been fixed, is that so? The wiki shows no information of failover, just load sharing, or is it an undocumented feature, or can dovecot not do failover, if not, can it be made so? Trying to cut down on network traffic, postfix does this nicely, I thought dovecot did too.

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[Dovecot] dovecot 2.1.rc1: sieve and folders with umlauts
by Mike Constabel 12 Dec '11

12 Dec '11

Hi, now the umlauts problem with sieve: # cat /mailspool1/in-preetz.de/test1/.dovecot.sieve ## Generated by Roundcube Webmail SieveRules Plugin ## require ["fileinto"]; # rule:[Test] if anyof (header :contains "Subject" "test") { fileinto "m&APY-"; } Error: DBBjDsXL5U7mIAAA/TNBsA: sieve: execution of script /mailspool1/in-preetz.de/test1/.dovecot.sieve failed, but implicit keep was successful (user logfile /mailspool1/in-preetz.de/test1/.dovecot.sieve.log may reveal additional details) # cat /mailspool1/in-preetz.de/test1/.dovecot.sieve.log sieve: info: started log at Dec 12 10:40:04. error: msgid=<20111212094004.DB86918594(a)mx4.constabel-it.de>: failed to store into mailbox 'm&APY-': Mailbox doesn't exist: m&-APY-. Here the same: 'm&APY-' != "m&-APY-" Mike

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[Dovecot] dovecot 2.1.rc1 and folders with umlauts
by Mike Constabel 12 Dec '11

12 Dec '11

Hi, if I try to crate a folder in Thunderbird 8 which contains umlauts this happens: - Create folder "Tür" - Thunderbird show T&APw-r in folder list In log: Dec 07 17:45:39 imap(test1(a)in-preetz.de): Debug: Namespace : /mailspool1/in-preetz.de/test1/mdbox/mailboxes/T&APw-r doesn't exist yet, using default permissions Dec 07 17:45:39 imap(test1(a)in-preetz.de): Debug: Namespace : Using permissions from /mailspool1/in-preetz.de/test1/mdbox: mode=0700 gid=-1 # ll /mailspool1/in-preetz.de/test1/mdbox/mailboxes/ insgesamt 32K drwx------ 8 vmail vmail 4,0K 7. Dez 17:45 . drwx------ 4 vmail vmail 4,0K 7. Dez 17:45 .. drwx------ 3 vmail vmail 4,0K 29. Nov 11:11 Drafts drwx------ 3 vmail vmail 4,0K 29. Nov 11:04 INBOX drwx------ 3 vmail vmail 4,0K 29. Nov 11:11 Junk drwx------ 3 vmail vmail 4,0K 29. Nov 11:11 Sent drwx------ 3 vmail vmail 4,0K 7. Dez 17:45 T&APw-r drwx------ 4 vmail vmail 4,0K 7. Dez 17:44 Trash If I click in TB on the folder, TB gives an empty message, the log shows: Dec 07 17:42:53 imap(test1(a)in-preetz.de): Debug: Effective uid=1000, gid=1000, home=/mailspool1/in-preetz.de/test1 Dec 07 17:42:53 imap(test1(a)in-preetz.de): Debug: quota: No quota setting - plugin disabled Dec 07 17:42:53 imap(test1(a)in-preetz.de): Debug: Namespace inbox: type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=mdbox:~/mdbox Dec 07 17:42:53 imap(test1(a)in-preetz.de): Debug: fs: root=/mailspool1/in-preetz.de/test1/mdbox, index=, control=, inbox=, alt= Dec 07 17:42:53 imap(test1(a)in-preetz.de): Debug: Namespace : Using permissions from /mailspool1/in-preetz.de/test1/mdbox: mode=0700 gid=-1 Dec 07 17:43:02 imap(test1(a)in-preetz.de): Debug: Namespace : /mailspool1/in-preetz.de/test1/mdbox/mailboxes/&ANY-de doesn't exist yet, using default permissions Dec 07 17:43:02 imap(test1(a)in-preetz.de): Debug: Namespace : Using permissions from /mailspool1/in-preetz.de/test1/mdbox: mode=0700 gid=-1 Dec 07 17:44:19 imap(test1(a)in-preetz.de): Debug: Namespace : /mailspool1/in-preetz.de/test1/mdbox/mailboxes/&-ANY-de doesn't exist yet, using default permissions Dec 07 17:44:19 imap(test1(a)in-preetz.de): Debug: Namespace : Using permissions from /mailspool1/in-preetz.de/test1/mdbox: mode=0700 gid=-1 Dec 07 17:44:19 imap(test1(a)in-preetz.de): Debug: Namespace : /mailspool1/in-preetz.de/test1/mdbox/mailboxes/Trash/&-ANY-de doesn't exist yet, using default permissions Dec 07 17:44:24 imap(test1(a)in-preetz.de): Debug: Namespace : /mailspool1/in-preetz.de/test1/mdbox/mailboxes/Trash/T&APw-r doesn't exist yet, using default permissions Dec 07 17:45:39 imap(test1(a)in-preetz.de): Debug: Namespace : /mailspool1/in-preetz.de/test1/mdbox/mailboxes/T&APw-r doesn't exist yet, using default permissions Dec 07 17:45:39 imap(test1(a)in-preetz.de): Debug: Namespace : Using permissions from /mailspool1/in-preetz.de/test1/mdbox: mode=0700 gid=-1 On another server with # 2.0.13 (537d4b6d9a7a): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-686 i686 Debian 6.0.2 an an server with # 1.2.16: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-xen-amd64 x86_64 Debian 5.0.9 umlauts are working. Is there an problem with my config or with the rc1? thanks, Mike dovecot -n for not working 2.1.rc1: # 2.1.rc1: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-xen-amd64 x86_64 Debian 6.0.3 auth_cache_size = 1 M auth_debug = yes auth_debug_passwords = yes auth_mechanisms = plain login cram-md5 auth_verbose = yes auth_verbose_passwords = plain debug_log_path = /var/log/dovecot/dovecot-debug.log default_client_limit = 2600 disable_plaintext_auth = no hostname = mx4.constabel-it.de info_log_path = /var/log/dovecot/dovecot-info.log log_path = /var/log/dovecot/dovecot.log mail_debug = yes mail_location = mdbox:~/mdbox mail_plugins = quota notify mail_log mail_privileged_group = mail managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave namespace inbox { inbox = yes location = prefix = separator = / type = private } passdb { args = scheme=PLAIN username_format=%u /etc/imap.userdb driver = passwd-file } plugin { autocreate = Trash autocreate2 = Junk autocreate3 = Sent autocreate4 = Drafts autosubscribe = Trash autosubscribe2 = Junk autosubscribe3 = Sent autosubscribe4 = Drafts sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } postmaster_address = postmaster@localhost protocols = " imap lmtp sieve pop3" service auth { inet_listener { address = 192.168.10.117 port = 12345 } } service imap-login { inet_listener imap { address = 192.168.10.117 port = 143 } inet_listener imaps { address = 192.168.10.117 port = 993 ssl = yes } } service lmtp { inet_listener lmtp { address = 192.168.10.117 port = 24 } } service managesieve-login { inet_listener sieve { address = 192.168.10.117 port = 4190 } } service pop3-login { inet_listener pop3 { address = 192.168.10.117 port = 110 } inet_listener pop3s { address = 192.168.10.117 port = 995 ssl = yes } } ssl_ca = </etc/postfix/psw-ssl/ssl.ca-bundle ssl_cert = </etc/postfix/psw-ssl/ssl.crt ssl_key = </etc/postfix/psw-ssl/ssl.key userdb { args = username_format=%Lu /etc/imap.userdb driver = passwd-file } protocol lda { mail_plugins = quota notify mail_log } protocol imap { imap_logout_format = bytes=%i/%o mail_plugins = quota notify mail_log imap_quota } protocol pop3 { mail_plugins = quota notify mail_log } dovecot -n for working 2.0.13: # 2.0.13 (537d4b6d9a7a): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-686 i686 Debian 6.0.2 auth_debug = yes auth_mechanisms = plain login cram-md5 auth_verbose = yes debug_log_path = /var/log/dovecot/dovecot-debug.log lmtp_save_to_detail_mailbox = yes log_path = /var/log/dovecot/dovecot.log mail_location = mdbox:~/mdbox managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave namespace { inbox = yes location = prefix = separator = / type = private } passdb { args = /etc/imap.userdb driver = passwd-file } plugin { autocreate = Trash autocreate2 = Junk autocreate3 = Sent autocreate4 = Drafts autosubscribe = Trash autosubscribe2 = Junk autosubscribe3 = Sent autosubscribe4 = Drafts sieve = ~/.dovecot.sieve sieve_dir = ~/sieve } protocols = " imap lmtp sieve" service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } } service imap-login { inet_listener imap { port = 143 } inet_listener imaps { port = 993 ssl = yes } } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } ssl_cert = </etc/ssl/certs/dovecot.pem ssl_key = </etc/ssl/private/dovecot.pem userdb { args = /etc/imap.userdb driver = passwd-file } protocol imap { mail_plugins = " autocreate" }

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[Dovecot] 2.1.rc1 (51d87deb5c26): %{gid} modification problem
by Pascal Volk 12 Dec '11

12 Dec '11

I tried to apply the X modifier to the %{gid} variable: 'mail_attachment_dir = /srv/mail/.SiS/%X{gid}'. But the name of the created directory is '0', instead of '11172'. Regards, Pascal -- The trapper recommends today: c01dcofe.1134416(a)localdomain.org

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