April 2013 - dovecot - dovecot.org

[Dovecot] auth: Error: net_connect_unix(anvil-auth-penalty) failed: Permission denied
by mailing＠securitylabs.it 02 Apr '25

02 Apr '25

Hello, just upgraded one of my testing machine from dovecot 1.2.15 to 2.0.7. After some trouble with permissions now all seems working, but when I stop dovecot I have these errors in log: Nov 9 17:08:07 in dovecot: master: Warning: Killed with signal 15 (by pid=20362 uid=0 code=kill) Nov 9 17:08:07 in dovecot: pop3-login: Error: read(anvil) failed: EOF Nov 9 17:08:07 in dovecot: imap-login: Error: read(anvil) failed: EOF Nov 9 17:08:07 in dovecot: imap(mailing(a)securitylabs.it): Server shutting down. bytes=410/59361 Nov 9 17:08:07 in dovecot: imap(mailing(a)securitylabs.it): Server shutting down. bytes=79/26605 Nov 9 17:08:07 in dovecot: imap(mailing(a)securitylabs.it): Server shutting down. bytes=802/55708 Nov 9 17:08:07 in dovecot: imap(mailing(a)securitylabs.it): Server shutting down. bytes=258/1242 Nov 9 17:08:07 in dovecot: auth: Error: read(anvil-auth-penalty) failed: EOF Nov 9 17:08:07 in dovecot: auth: Error: net_connect_unix(anvil-auth-penalty) failed: Permission denied dovecot -n: # 2.0.7: /usr/local/etc/dovecot/dovecot.conf # OS: Linux 2.6.32-5-xen-686 i686 Debian squeeze/sid auth_cache_negative_ttl = 2 mins auth_cache_size = 1000 M auth_cache_ttl = 2 mins auth_master_user_separator = * auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@& disable_plaintext_auth = no dotlock_use_excl = yes first_valid_uid = 100 last_valid_uid = 105 lock_method = dotlock log_timestamp = "%Y-%m-%d %H:%M:%S " login_greeting = Server ready. mail_fsync = never mail_gid = Debian-exim mail_location = maildir:~/Maildir:INDEX=/var/indexes/%d/%n mail_privileged_group = Debian-exim mail_uid = Debian-exim 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 namespace { inbox = yes location = prefix = separator = / type = private } namespace { location = maildir:~/Maildir/expunged prefix = EXPUNGED/ separator = / type = private } namespace { location = maildir:~/Maildir/deleted prefix = DELETED/ separator = / type = private } namespace { location = maildir:~/Maildir/deleted/expunged prefix = DELETED/EXPUNGED/ separator = / type = private } passdb { args = /usr/local/etc/dovecot-sql.conf driver = sql } passdb { args = /usr/local/etc/passwd.masterusers driver = passwd-file master = yes pass = yes } plugin { lazy_expunge = EXPUNGED/ DELETED/ DELETED/EXPUNGED/ mail_log_events = delete expunge mail_log_group_events = quota = maildir quota_warning = storage=80%% /usr/local/bin/dovecot-quota-warning.sh 80 quota_warning2 = storage=90%% /usr/local/bin/dovecot-quota-warning.sh 90 sieve = ~/.dovecot.sieve } pop3_no_flag_updates = yes protocols = imap pop3 service auth { unix_listener auth-userdb { group = Debian-exim mode = 0600 user = Debian-exim } } service imap-login { client_limit = 256 process_limit = 128 process_min_avail = 3 service_count = 1 } service imap { drop_priv_before_exec = yes process_limit = 256 vsz_limit = 256 B } service pop3-login { client_limit = 256 process_limit = 128 process_min_avail = 3 service_count = 1 } service pop3 { drop_priv_before_exec = yes process_limit = 256 vsz_limit = 256 B } ssl_cert = </usr/local/etc/dovecot.crt ssl_key = </usr/local/etc/dovecot.key userdb { args = /usr/local/etc/dovecot-sql.conf driver = sql } protocol imap { mail_max_userip_connections = 10 mail_plugins = " notify quota imap_quota mail_log lazy_expunge" } protocol pop3 { mail_max_userip_connections = 3 mail_plugins = " notify quota mail_log" pop3_uidl_format = %08Xu%08Xv } protocol lda { mail_plugins = quota sieve postmaster_address = postmaster(a)securitylabs.it } My /usr/local/var/run/dovecot directory: 4 drwxr-sr-x 4 root staff 4096 Nov 9 17:08 . 4 drwxrwsrwx 3 root staff 4096 Nov 9 17:05 .. 0 srw------- 1 root staff 0 Nov 9 17:05 anvil 0 srw------- 1 root staff 0 Nov 9 17:05 anvil-auth-penalty 0 srw------- 1 root staff 0 Nov 9 17:05 auth-client 0 srw------- 1 dovecot staff 0 Nov 9 17:05 auth-login 0 srw------- 1 root staff 0 Nov 9 17:05 auth-master 0 srw------- 1 Debian-exim Debian-exim 0 Nov 9 17:05 auth-userdb 0 srw------- 1 dovecot staff 0 Nov 9 17:05 auth-worker 0 srw------- 1 root staff 0 Nov 9 17:05 config 0 srw------- 1 root staff 0 Nov 9 17:05 dict 0 srw------- 1 root staff 0 Nov 9 17:05 director-admin 0 srw-rw-rw- 1 root staff 0 Nov 9 17:05 dns-client 0 srw------- 1 root staff 0 Nov 9 17:05 doveadm-server 0 lrwxrwxrwx 1 root staff 35 Nov 9 17:05 dovecot.conf -> /usr/local/etc/dovecot/dovecot.conf 4 drwxr-xr-x 2 root root 4096 Nov 9 17:05 empty 4 drwxr-x--- 2 root dovenull 4096 Nov 9 17:05 login My emails are delivered as user Debian-exim and users are virtual in a MySQL DB. This system is behind a proxy (so the master user)

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[Dovecot] doveadm delete folders ?
by Robert Schetterer 19 Feb '24

19 Feb '24

Hi , is there a feature like doveadm expunge savedbefore ... for imap folder delete ? -- Best Regards MfG Robert Schetterer Germany/Munich/Bavaria

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[Dovecot] Dovecot LDA/LMTP vs postfix virtual delivery agent and the x-original-to header
by Charles Marcus 19 Apr '19

19 Apr '19

On 2012-04-05 4:18 AM, Thomas Leuxner <tlx(a)leuxner.net> wrote: > Also with 2.x you may want to use LMTP rather than the LDA Piping. > > http://wiki2.dovecot.org/HowTo/PostfixDovecotLMTP I am preparing to convert my main client's postfix_courier-imap setup to dovecot 2.1, which currently just uses the postfix virtual delivery agent... Does anyone know if the use of LMTP (or even the dovecot LDA) still loses the x-original-to header that the postfix vda adds and that I rely heavily on (since I use a lot of aliases), and if it does, is there any solution to get the original recipient added back in before final delivery? Everything I'm reading says that LMTP is better, but I really do need this header (or one like it) to be there so I know who the original recipient was (for filtering and other purposes). Thanks, -- Best regards, Charles

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[Dovecot] [PATCH, RFC] add APOP authentication mechanism
by Andrey Panin 14 Aug '17

14 Aug '17

Hello all, this patch add APOP authentication mechanism to dovecot 1.0-test23. Please take a look. Best regards. -- Andrey Panin | Linux and UNIX system administrator pazke(a)donpac.ru | PGP key: wwwkeys.pgp.net

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[Dovecot] Dovecot stops with "Fatal: kevent(): Invalid argument"
by Henrik Larsson 09 Jun '17

09 Jun '17

# 2.0.11: /usr/local/etc/dovecot/dovecot.conf # OS: FreeBSD 8.2-STABLE amd64 Dovecot stops with the following logged: - master: Fatal: kevent(): Invalid argument I have found that a diff was created for "src/lib/ioloop-kqueue.c" for a similar issue: http://dovecot.org/pipermail/dovecot/2010-November/054855.html I have patched my system with this and haven't seen the problem since, but I don't know if this is a coincidence. Could you please explain if the diff should actually fix anything or just add some more logging in case it stops again? Best regards Henrik Larsson

4 9

[Dovecot] Plugins: virtuals vs acls
by Leho Kraav 20 Sep '16

20 Sep '16

Hi all dovecot-virtual: * all when dovecot-acl files restrict some subset of * for a user, does dovecot respect these ACLs when collecting messages for virtual folder? I'd like a confirmation about what I should be seeing when I start implementing this setup.

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[Dovecot] Patch: 2.0 support for URLAUTH, BURL, CATENATE
by Mike Abbott 18 Apr '16

18 Apr '16

Thank you Timo for beginning the port of URLAUTH, BURL, and CATENATE from 1.2 to 2.0. Attached please find two patches that finish the port to 2.0. One patch updates the dovecot-2.0-urlauth branch and is based on the tip of that branch. The other patch adds the full support to dovecot-2.0.beta5. The resulting URLAUTH/BURL/CATENATE code is the same. Please let me know if you have any questions about these patches. Thanks.

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[Dovecot] dsync replication errors
by Oli Schacher 09 Sep '15

09 Sep '15

Hi I'm trying to build a cluster of two servers with dsync replication (based on http://wiki2.dovecot.org/Replication) My test setup works fine for very simple tests, I can log in to both servers, copy a message to one of the servers and it successfully apperars in the other account. But, if I try to copy a large amount of messages at once to one of the accounts, my maillogs get flodded with errors(see below) and the mailboxes seem to get out of sync and messages are duplicated over and over again (I originally copied 100 messages and ended up with thousands in both mailboxes until I killed dovecot) I'd appreciate if someone could have a look at my config and tell me what I did wrong. dovecot.conf of both servers, they are identical except for the target ip in mail_replica: dovecot -n # 2.2.beta1 (070ca24e5846+): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-279.19.1.el6.x86_64 x86_64 CentOS release 6.3 (Final) disable_plaintext_auth = no mail_plugins = " notify replication" namespace { inbox = yes location = prefix = separator = / type = private } passdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } plugin { mail_replica = remote:vmail@192.168.23.62 } protocols = pop3 imap service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { user = vmail } } service auth { unix_listener auth-master { group = vmail mode = 0660 user = vmail } user = root } service replicator { process_min_avail = 1 } ssl = no userdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } Log on server1 after I copied 100 messages to an account on that server: Jan 31 10:41:04 doco1 dovecot: imap-login: Login: user=<user1>, method=PLAIN, rip=192.168.23.130, lip=192.168.23.61, mpid=1432, session=<OdjlbJLUmwDAqBeC> Jan 31 10:42:12 doco1 dovecot: doveadm: Error: dsync-remote(user1): Warning: Maildir /mailstore/user1/maildir: Expunged message reappeared, giving a new UID (old uid=72, file=1359625327.M621257P1432.doco1,S=2472,W=2547:2,) Jan 31 10:42:12 doco1 dovecot: dsync-local(user1): Error: Recent flags state corrupted for mailbox INBOX Jan 31 10:42:12 doco1 dovecot: doveadm: Error: dsync-remote(user1): Warning: Maildir /mailstore/user1/maildir: Expunged message reappeared, giving a new UID (old uid=73, file=1359625327.M740847P1432.doco1,S=2417,W=2492:2,) Jan 31 10:42:12 doco1 dovecot: doveadm: Error: dsync-remote(user1): Warning: Maildir /mailstore/user1/maildir: Expunged message reappeared, giving a new UID (old uid=74, file=1359625328.M206735P1432.doco1,S=2400,W=2474:2,) Jan 31 10:42:12 doco1 dovecot: doveadm: Error: dsync-remote(user1): Warning: Maildir /mailstore/user1/maildir: Expunged message reappeared, giving a new UID (old uid=75, file=1359625328.M668118P1432.doco1,S=2421,W=2496:2,) Jan 31 10:42:12 doco1 dovecot: doveadm: Error: dsync-remote(user1): Warning: Maildir /mailstore/user1/maildir: Expunged message reappeared, giving a new UID (old uid=76, file=1359625329.M167578P1432.doco1,S=2480,W=2559:2,) Jan 31 10:42:13 doco1 dovecot: doveadm: Error: dsync-remote(user1): Warning: Maildir /mailstore/user1/maildir: Expunged message reappeared, giving a new UID (old uid=77, file=1359625329.M520528P1432.doco1,S=2525,W=2604:2,) Jan 31 10:42:14 doco1 dovecot: doveadm(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 132: 1359625329.M520528P1432.doco1,S=2525,W=2604 (uid 77 -> 133) Jan 31 10:42:14 doco1 dovecot: doveadm(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 133: 1359625327.M621257P1432.doco1,S=2472,W=2547 (uid 72 -> 134) Jan 31 10:42:14 doco1 dovecot: doveadm(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 134: 1359625327.M740847P1432.doco1,S=2417,W=2492 (uid 73 -> 135) Jan 31 10:42:14 doco1 dovecot: doveadm(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 135: 1359625328.M206735P1432.doco1,S=2400,W=2474 (uid 74 -> 136) Jan 31 10:42:14 doco1 dovecot: doveadm(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 136: 1359625328.M668118P1432.doco1,S=2421,W=2496 (uid 75 -> 137) Jan 31 10:42:14 doco1 dovecot: doveadm(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 137: 1359625329.M167578P1432.doco1,S=2480,W=2559 (uid 76 -> 138) Jan 31 10:42:14 doco1 dovecot: doveadm(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 139: 1359625329.M782065P1432.doco1,S=2461,W=2539 (uid 78 -> 140) Jan 31 10:42:14 doco1 dovecot: doveadm(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 140: 1359625329.M973834P1432.doco1,S=2523,W=2602 (uid 79 -> 141) Jan 31 10:42:14 doco1 dovecot: doveadm(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 141: 1359625330.M114922P1432.doco1,S=2546,W=2626 (uid 80 -> 142) Jan 31 10:42:14 doco1 dovecot: doveadm(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 142: 1359625330.M255922P1432.doco1,S=2467,W=2546 (uid 81 -> 143) Jan 31 10:42:14 doco1 dovecot: doveadm(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 143: 1359625330.M403257P1432.doco1,S=2534,W=2611 (uid 82 -> 144) Jan 31 10:42:14 doco1 dovecot: doveadm(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 144: 1359625330.M486295P1432.doco1,S=2451,W=2529 (uid 83 -> 145) Jan 31 10:42:14 doco1 dovecot: doveadm: Error: dsync-remote(user1): Error: Mailbox INBOX: Unexpected GUID mismatch for UID=85: 1359625327.M740847P1432.doco1,S=2417,W=2492 != 2e1b1ee97994566870c02910ea929091 Jan 31 10:42:15 doco1 dovecot: doveadm: Error: dsync-remote(user1): Error: Mailbox INBOX: Remote didn't send mail GUID=1359625329.M167578P1432.doco1,S=2480,W=2559 (UID=175) Jan 31 10:42:15 doco1 dovecot: doveadm: Error: dsync-remote(user1): Error: Mailbox INBOX: Remote didn't send mail GUID=1359625329.M167578P1432.doco1,S=2480,W=2559 (UID=150) Jan 31 10:42:15 doco1 dovecot: doveadm: Error: dsync-remote(user1): Error: Mailbox INBOX: Remote didn't send mail GUID=1359625329.M520528P1432.doco1,S=2525,W=2604 (UID=176) Jan 31 10:42:15 doco1 dovecot: doveadm: Error: dsync-remote(user1): Error: Mailbox INBOX: Remote didn't send mail GUID=1359625329.M520528P1432.doco1,S=2525,W=2604 (UID=179) Jan 31 10:42:15 doco1 dovecot: doveadm: Error: dsync-remote(user1): Error: Mailbox INBOX: Remote didn't send mail GUID=1359625327.M740847P1432.doco1,S=2417,W=2492 (UID=123) Jan 31 10:42:15 doco1 dovecot: doveadm: Error: dsync-remote(user1): Error: Mailbox INBOX: Remote didn't send mail GUID=1359625327.M740847P1432.doco1,S=2417,W=2492 (UID=147) Jan 31 10:42:15 doco1 dovecot: doveadm: Error: dsync-remote(user1): Error: Mailbox INBOX: Remote didn't send mail GUID=1359625328.M668118P1432.doco1,S=2421,W=2496 (UID=174) Jan 31 10:42:15 doco1 dovecot: doveadm: Error: dsync-remote(user1): Error: Mailbox INBOX: Remote didn't send mail GUID=1359625328.M668118P1432.doco1,S=2421,W=2496 (UID=149) Jan 31 10:42:15 doco1 dovecot: doveadm: Error: dsync-remote(user1): Error: Mailbox INBOX: Remote didn't send mail GUID=1359625328.M206735P1432.doco1,S=2400,W=2474 (UID=173) Jan 31 10:42:15 doco1 dovecot: doveadm: Error: dsync-remote(user1): Error: Mailbox INBOX: Remote didn't send mail GUID=1359625328.M206735P1432.doco1,S=2400,W=2474 (UID=148) Jan 31 10:42:16 doco1 dovecot: doveadm: Error: dsync-remote(user1): Error: Importing mailbox INBOX failed Jan 31 10:42:16 doco1 dovecot: dsync-local(user1): Error: read(vmail(a)192.168.23.62) failed: EOF Jan 31 10:42:16 doco1 dovecot: dsync-local(user1): Error: Remote command returned error 75 Jan 31 10:42:20 doco1 dovecot: doveadm: Error: dsync-remote(user1): Error: Mailbox INBOX: Remote didn't send mail GUID=1359625329.M167578P1432.doco1,S=2480,W=2559 (UID=230) [...] Log on server2: Jan 31 10:42:14 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 132: 1359625329.M520528P1432.doco1,S=2525,W=2604 (uid 77 -> 133) Jan 31 10:42:14 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 133: 1359625327.M621257P1432.doco1,S=2472,W=2547 (uid 72 -> 134) Jan 31 10:42:14 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 134: 1359625327.M740847P1432.doco1,S=2417,W=2492 (uid 73 -> 135) Jan 31 10:42:14 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 135: 1359625328.M206735P1432.doco1,S=2400,W=2474 (uid 74 -> 136) Jan 31 10:42:14 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 136: 1359625328.M668118P1432.doco1,S=2421,W=2496 (uid 75 -> 137) Jan 31 10:42:14 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 137: 1359625329.M167578P1432.doco1,S=2480,W=2559 (uid 76 -> 138) Jan 31 10:42:14 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 139: 1359625329.M782065P1432.doco1,S=2461,W=2539 (uid 78 -> 140) Jan 31 10:42:14 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 140: 1359625329.M973834P1432.doco1,S=2523,W=2602 (uid 79 -> 141) Jan 31 10:42:14 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 141: 1359625330.M114922P1432.doco1,S=2546,W=2626 (uid 80 -> 142) Jan 31 10:42:14 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 142: 1359625330.M255922P1432.doco1,S=2467,W=2546 (uid 81 -> 143) Jan 31 10:42:14 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 143: 1359625330.M403257P1432.doco1,S=2534,W=2611 (uid 82 -> 144) Jan 31 10:42:14 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: /mailstore/user1/maildir/dovecot-uidlist: Duplicate file entry at line 144: 1359625330.M486295P1432.doco1,S=2451,W=2529 (uid 83 -> 145) Jan 31 10:42:15 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: Maildir /mailstore/user1/maildir: Expunged message reappeared, giving a new UID (old uid=84, file=1359625330.M608391P1432.doco1,S=2480,W=2559:2,) Jan 31 10:42:15 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: Maildir /mailstore/user1/maildir: Expunged message reappeared, giving a new UID (old uid=85, file=1359625330.M813949P1432.doco1,S=2427,W=2502:2,) Jan 31 10:42:15 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: Maildir /mailstore/user1/maildir: Expunged message reappeared, giving a new UID (old uid=86, file=1359625331.M217320P1432.doco1,S=2547,W=2625:2,) Jan 31 10:42:15 doco2 dovecot: doveadm: Error: dsync-remote(user1): Warning: Maildir /mailstore/user1/maildir: Expunged message reappeared, giving a new UID (old uid=87, file=1359625331.M688431P1432.doco1,S=2529,W=2609:2,) [...] Thanks Oli -- message transmitted on 100% recycled electrons

7 45

[Dovecot] Sieve vacation not working
by Phill Edwards 23 Feb '15

23 Feb '15

I've been trying all night to get vacation working in my .dovecot.sieve file. The way our email works is we have one account on dovecot which serves my mail and my wife's and we use procmail and sieve to put the emails in different folders depending on who it's for. I'm trying to set up a vacation reply on my wife's email address (aaaaaaaa@optus* below) so people can update to her new address. Here's my file with the email addresses masked: require ["fileinto", "vacation"]; if address :is "to" "xxxxxxxxxxxxxxx(a)ozemail.com.au" { fileinto "Phill_OzEmail_Folder"; stop; } elsif address :is "to" "yyyyyyyyyyyyyyyyy(a)optusnet.com.au" { fileinto "Phill_Optus_Folder"; stop; } elsif address :matches "to" "aaaaaaaa@optus*" { vacation "Please update my email address to bbbbbbbbb(a)exemail.com.au"; fileinto "Sarah_Optus_Folder"; stop; } else { keep; stop; } The problem I'm having is that no auto-replies are sent. I removed .dovecot.lda-dupes and that didn't help; so then I touched it and now it's a 0 byte file and that didn't help. There is no dovecot.sieve.err file and I can't see anything in /var/log/dovecot.log which gives any message about why this wouldn't work. The emails to aaaaaaa@optus* get filed into the right folder so I know the matching is working. I've also tried a reject recipe and that worked fine, so I know that it can send an email if it chooses to. So it's a complete black box mystery as to why it just won't send a reply. Regards, Phill

5 9

[Dovecot] Disk Encryption
by Simon Brereton 17 Oct '14

17 Oct '14

Hi As I understand it email headers need to be unencrypted (otherwise DKIM doesn't work). From the MUA to either Postfix, or Dovecot the connection is (or can/should be) secured with TLS/SSL. What I would like to know is if it is possible to encrypt the mailstore? Postfix is using Dovecot for delivery so it's only Dovecot that would need to encrypt/decrypt the mailstore. Is this possible? Is there a terrible reason to do it even if it is possible? I realise that from MTA to MTA there's no guarantee of encryption (and in fact it's very unlikely unless keys have been exchanged), but my primary goal is supplement the physical security of the mail store of mails we already have or have sent. Mostly just idle curiosity as to what has been done, or what could be done. What is worth doing is a separate thread entirely. Thanks. Simon

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