- dovecot - dovecot.org

Strange "IMAP connection broken (server response)" errors
by Jozsef Kadlecsik 20 Mar '18

20 Mar '18

Hello, We upgraded one of our dovecot servers to debian stretch with dovecot 2.2.27 and since then one of our users has been experiencing random IMAP failures. We enabled raw logging at the server side and it shows normal IMAP commands/responses: 1507292522.222427 * 6 FETCH (FLAGS () BODYSTRUCTURE ("text" "plain" ("charset" "us-ascii") NIL NIL "7bit" 4645 112 NIL NIL NIL NIL)) 1507292522.222653 00000011 OK Fetch completed (0.006 + 0.000 secs). On the client side the user runs alpine and the corresponding debug lines: IMAP DEBUG 14:22:02.216167: 00000011 FETCH 6 (BODYSTRUCTURE FLAGS) 14:22:02.217396 IMAP 14:22:02 10/6 mm_notify bye: {[127.0.0.1]:1555/imap/user="ha4aa"}INBOX: [CLOSED] IMAP connection broken (server response) 14:22:02.217471 IMAP 14:22:02 10/6 mm_log error: [CLOSED] IMAP connection broken (server response) The "[127.0.0.1]:1555/imap/user="ha4aa" part in the log comes from an socat inserted between the client and the server to check independetly the imap session. According to socat, the server response didn't reach the client!: 00000010 OK Fetch completed (0.005 + 0.000 secs).\r > 2017/10/06 14:22:02.216299 length=40 from=845 to=884 00000011 FETCH 6 (BODYSTRUCTURE FLAGS)\r and here ends the socat log, the server response didn't reach the client. The same alpine package is used against older dovecot servers from debian jessie and works flawlessly. The server and client are both KVM guests and there's no any content filtering software between them. There's no corresponding error in the dovecot log file and dovecot didn't regard the connection broken and detected client close: ... Oct 6 14:19:44 mail2 dovecot: imap(ha4aa): Debug: Mailbox INBOX: Opened mail UID=55244 because: MIME part Oct 6 14:22:02 mail2 dovecot: imap(ha4aa): Connection closed in=797 out=73151 We are out of the ideas what can be the reason for the random lost server responses. Any help is appreciated! Best regards, Jozsef -- E-mail : kadlecsik.jozsef(a)wigner.mta.hu PGP key: http://www.kfki.hu/~kadlec/pgp_public_key.txt Address: Wigner Research Centre for Physics, Hungarian Academy of Sciences H-1525 Budapest 114, POB. 49, Hungary

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Released Pigeonhole v0.4.23 for Dovecot v2.2.35.
by Stephan Bosch 20 Mar '18

20 Mar '18

Hello Dovecot users, Here is a new Pigeonhole release that goes with the new Dovecot v2.2.35 release. This release is not strictly necessary, as previous versions should be usable as well. This release only contains bug fixes. However, considering the rather nasty editheader bug that emerged in the previous release, upgrade is recommended. Changelog v0.4.23: - editheader extension: Corrected the stream position calculations performed while making the modified message available as a stream. Pigeonhole Sieve crashed in LMTP with an assertion panic when the Sieve editheader extension was used before the message was redirected. Experiments indicate that the problem occurred only with LMTP and that LDA is not affected. - fileinto extension: Fix assert panic occurring when fileinto is used without being listed in the require line, while the copy extension is listed there. This is a very old bug. - imapsieve plugin: Do not log an error for messages that disappear concurrently while applying Sieve scripts. This is a further improvement on the imapsieve fix in the previous release (which fixed a panic). This event is now logged as a debug message. The release is available as follows: https://pigeonhole.dovecot.org/releases/2.2/dovecot-2.2-pigeonhole-0.4.23.t… https://pigeonhole.dovecot.org/releases/2.2/dovecot-2.2-pigeonhole-0.4.23.t… Refer to http://pigeonhole.dovecot.org and the Dovecot v2.x wiki for more information. Have fun testing this release and don't hesitate to notify me when there are any problems. Regards, -- Stephan Bosch stephan(a)rename-it.nl

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Fts solr and https
by Alex 20 Mar '18

20 Mar '18

Hi, Dovecot 2.2.32-34 FreeBSD 10.4 Solr 7.2.1(Centos 6) When I try to use https to connect to solr, I get error when a self-signed certificate: Mar 3 05:15:47 server dovecot: indexer-worker(email(a)domain.com): Received invalid SSL certificate: self signed certificate: /C=Country/ ST=State/L=Location/O=Organization/OU=Organizational Unit/CN=solr.domain.com Mar 3 05:15:47 server dovecot: indexer-worker(email(a)domain.com): Received invalid SSL certificate: self signed certificate: /C=Country/ ST=State/L=Location/O=Organization/OU=Organizational Unit/CN=solr.domain.com Mar 3 05:15:47 server dovecot: indexer-worker(email(a)domain.com): Error: fts_solr: Indexing failed: SSL handshaking with 1.1.1.1: 8983 failed: read(SSL 1.1.1.1:8983) failed: Received invalid SSL certificate: self signed certificate: /C=Country/ST=State/L=L ocation/O=Organization/OU=Organizational Unit/CN=solr.domain.com (2 attempts in 0.043 secs) Mar 3 05:15:47 server dovecot: indexer-worker(email(a)domain.com): Received invalid SSL certificate: self signed certificate: /C=Country/ ST=State/L=Location/O=Organization/OU=Organizational Unit/CN=solr.domain.com Mar 3 05:15:47 server dovecot: indexer-worker(email(a)domain.com): Received invalid SSL certificate: self signed certificate: /C=Country/ ST=State/L=Location/O=Organization/OU=Organizational Unit/CN=solr.domain.com Mar 3 05:15:47 server dovecot: indexer-worker(email(a)domain.com): Error: fts_solr: Indexing failed: SSL handshaking with 1.1.1.1: 8983 failed: read(SSL 1.1.1.1:8983) failed: Received invalid SSL certificate: self signed certificate: /C=Country/ST=State/L=L ocation/O=Organization/OU=Organizational Unit/CN=solr.domain.com (2 attempts in 0.430 secs) Mar 3 05:15:47 server dovecot: indexer-worker(email(a)domain.com): Error: Mailbox INBOX: Transaction commit failed: FTS transaction commi t failed: backend deinit (attempted to index 1 messages (UIDs 799975..799975)) or error when letsencrypt: Mar 3 01:26:31 server dovecot: indexer-worker(email(a)domain.com): Received invalid SSL certificate: unable to get local issuer certifi cate: /C=US/O=Let\\\'s Encrypt/CN=Let\\\'s Encrypt Authority X3 Mar 3 01:26:31 server dovecot: indexer-worker(email(a)domain.com): Received invalid SSL certificate: unable to get local issuer certifi cate: /C=US/O=Let\\\'s Encrypt/CN=Let\\\'s Encrypt Authority X3 Mar 3 01:26:31 server dovecot: indexer-worker(email(a)domain.com): Error: fts_solr: Indexing failed: SSL handshaking with 1.1.1.1 3:8983 failed: read(SSL 1.1.1.1:8983) failed: Received invalid SSL certificate: unable to get local issuer certificate: /C=US/ O=Let\\\'s Encrypt/CN=Let\\\'s Encrypt Authority X3 (2 attempts in 0.085 secs) Mar 3 01:26:31 server dovecot: indexer-worker(email(a)domain.com): Received invalid SSL certificate: unable to get local issuer certifi cate: /C=US/O=Let\\\'s Encrypt/CN=Let\\\'s Encrypt Authority X3 Mar 3 01:26:31 server dovecot: indexer-worker(email(a)domain.com): Received invalid SSL certificate: unable to get local issuer certifi cate: /C=US/O=Let\\\'s Encrypt/CN=Let\\\'s Encrypt Authority X3 Mar 3 01:26:31 server dovecot: indexer-worker(email(a)domain.com): Error: fts_solr: Indexing failed: SSL handshaking with 1.1.1.1 3:8983 failed: read(SSL 1.1.1.1:8983) failed: Received invalid SSL certificate: unable to get local issuer certificate: /C=US/ O=Let\\\'s Encrypt/CN=Let\\\'s Encrypt Authority X3 (2 attempts in 0.112 secs) Mar 3 01:26:31 server dovecot: indexer-worker(email(a)domain.com): Error: Mailbox INBOX: Transaction commit failed: FTS transaction com mit failed: backend deinit (attempted to index 1 messages (UIDs 104770..104770)) 90-plugins.conf: fts_autoindex=yes fts = solr fts_solr = url=https://login:pass@solr.domain.com:8983/solr/dovecot/ break-imap-search debug curl and other software connect to solr without errors in both cases. Does dovecot have option to disable certificate validation (may be ssl_verify = false etc.) ? Thanks.

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Controlling dovecot caching decisions
by Sivathmican Sivakumaran 19 Mar '18

19 Mar '18

Hello, It looks like the "mail_always_cache_fields" and "mail_never_cache_fields" can be used to control dovecot's caching decisions. I cannot seem to find any documentation regarding how these fields should be used. What are acceptable values for these fields? I am quite new to this so any help would be much appreciated. Regards, Siva

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Replication Slave is not auto-creating domain/user folders
by Thore Bödecker 19 Mar '18

19 Mar '18

Hey all, I'm experiencing a weird and annoying issue with my 2-node dovecot replication setup. The setup is based on virtual users in a pgsql database, which is replicated from the master to a slave node. For the mails I rely on the dovecot builtin replication which has been working great for me thus far. However I noticed something was off when looking through my journal yesterday: dovecot[823]: doveadm: Error: Couldn't lock /var/vmail/foxxx0.de/qwer/.dovecot-sync.lock: safe_mkstemp(/var/vmail/foxxx0.de/qwer/.dovecot-sync.lock) failed: No such file or directory In this case the domain directory /var/vmail/foxxx0.de was already existing on the slave, but dovecot didn't bother to create the user folder before trying to lock it. The same happens when the entire domain folder is missing: dovecot[823]: doveadm: Error: Couldn't lock /var/vmail/dj-orakel.de/booking/.dovecot-sync.lock: safe_mkstemp(/var/vmail/dj-orakel.de/booking/.dovecot-sync.lock) failed: No such file or directory (in this case /var/vmail/dj-orakel.de is not existing yet) A natural first though would be "permission problem" - which I suspected too but the filesystem permissions are identical on the master and the slave: master (mx1): ---- root@valhalla ~ > stat /var/vmail/ File: /var/vmail/ Size: 4096 Blocks: 8 IO Block: 4096 directory Device: fd06h/64774d Inode: 2 Links: 28 Access: (2770/drwxrws---) Uid: ( 5000/ vmail) Gid: ( 5000/ vmail) Access: 2016-09-04 13:04:33.837609018 +0200 Modify: 2018-03-17 18:22:47.506323895 +0100 Change: 2018-03-17 18:22:47.506323895 +0100 Birth: - root@valhalla ~ > id dovecot uid=76(dovecot) gid=76(dovecot) groups=76(dovecot) root@valhalla ~ > id vmail uid=5000(vmail) gid=5000(vmail) groups=5000(vmail) ---- replication slave (mx2): ---- root@midgard ~ > stat /var/vmail File: /var/vmail Size: 4096 Blocks: 8 IO Block: 4096 directory Device: fe02h/65026d Inode: 2 Links: 27 Access: (2770/drwxrws---) Uid: ( 5000/ vmail) Gid: ( 5000/ vmail) Access: 2017-10-15 12:09:56.174209161 +0200 Modify: 2018-03-06 15:43:41.463359651 +0100 Change: 2018-03-06 15:43:41.463359651 +0100 Birth: - root@midgard ~ > id dovecot uid=76(dovecot) gid=76(dovecot) groups=76(dovecot) root@midgard ~ > id vmail uid=5000(vmail) gid=5000(vmail) groups=5000(vmail) ---- The replication service is configured in dovecot to run as user vmail, so it should not be a permission problem because the master is automatically creating the domain and user folders inside /var/vmail when new mails arrive. I highly suspect that this is some kind of regression because I can't remember having to manually create the domain/user folders on the slave before it would replicate mails for these, and there are quite a number of domains/users being replicated already. Please find the "doveconf -n" output of both servers below. If you need additional information, please let me know. Cheers, Thore doveconf -n (master/mx1): ---- # 2.3.0.1 (ffd8a29): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.0.1 (d33dca20) # OS: Linux 4.15.7-1-hardened x86_64 Arch Linux auth_cache_negative_ttl = 10 secs auth_cache_size = 50 M auth_cache_ttl = 5 mins auth_mechanisms = plain login doveadm_password = # hidden, use -P to show it doveadm_port = 12121 mail_home = /var/vmail/%Ld/%Ln mail_location = mdbox:~/mdbox mail_plugins = " acl zlib notify mail_log replication quota" 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 index ihave duplicate mdbox_rotate_size = 20 M namespace inbox { hidden = no inbox = yes list = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = separator = . type = private } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size mail_replica = tcps:mx2.nano-srv.net quota = dict:user::file:/var/vmail/%d/%n/.quotausage quota_grace = 1%% quota_status_nouser = DUNNO quota_status_overquota = 552 5.2.2 Mailbox is full quota_status_success = DUNNO quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/dovecot.sieve sieve_dir = ~/sieve sieve_global_dir = /etc/dovecot/sieve/global sieve_global_path = /etc/dovecot/sieve/default.sieve zlib_save = gz zlib_save_level = 9 } protocols = imap pop3 sieve lmtp service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { mode = 0600 user = vmail } } service auth { unix_listener auth-client { group = postfix mode = 0660 user = postfix } user = root } service doveadm { inet_listener { port = 12121 ssl = yes } vsz_limit = 1 G } service imap-login { process_limit = 400 process_min_avail = 5 } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } service managesieve-login { inet_listener sieve { port = 4190 } } service quota-status { client_limit = 1 executable = quota-status -p postfix inet_listener { port = 12122 } } service quota-warning { executable = script /var/vmail/quota-warning.sh unix_listener quota-warning { group = vmail mode = 0660 user = vmail } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { group = vmail mode = 0660 user = vmail } } ssl_cert = </etc/letsencrypt/live/nano-srv.net/fullchain.pem ssl_cipher_list = ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:DHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:DHE-ECDSA-AES256-SHA384:DHE-RSA-AES256-SHA384:DHE-ECDSA-AES128-GCM-SHA256:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-SHA256:DHE-ECDSA-AES128-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA ssl_client_ca_dir = /etc/ssl/certs ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_prefer_server_ciphers = yes submission_host = 127.0.0.1:10027 userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol imap { imap_client_workarounds = tb-extra-mailbox-sep mail_max_userip_connections = 30 mail_plugins = " acl zlib notify mail_log replication quota imap_quota" } protocol pop3 { mail_plugins = " acl zlib notify mail_log replication quota" pop3_uidl_format = %08Xu%08Xv } protocol lda { mail_plugins = " acl zlib notify mail_log replication quota sieve" postmaster_address = postmaster(a)nano-srv.net } protocol lmtp { mail_plugins = " acl zlib notify mail_log replication quota sieve" postmaster_address = postmaster(a)nano-srv.net } protocol sieve { managesieve_logout_format = bytes ( in=%i : out=%o ) } ---- doveconf -n (slave/mx2): ---- # 2.3.0.1 (ffd8a29): /etc/dovecot/dovecot.conf # Pigeonhole version 0.5.0.1 (d33dca20) # OS: Linux 4.15.7-1-hardened x86_64 Arch Linux auth_cache_negative_ttl = 10 secs auth_cache_size = 50 M auth_cache_ttl = 5 mins auth_mechanisms = plain login doveadm_password = # hidden, use -P to show it doveadm_port = 12121 mail_home = /var/vmail/%Ld/%Ln mail_location = mdbox:~/mdbox mail_plugins = " acl zlib notify mail_log replication quota" 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 index ihave duplicate mdbox_rotate_size = 20 M namespace inbox { hidden = no inbox = yes list = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { auto = subscribe special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = separator = . type = private } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename mail_log_fields = uid box msgid size mail_replica = tcps:mx1.nano-srv.net quota = dict:user::file:/var/vmail/%d/%n/.quotausage quota_grace = 1%% quota_status_nouser = DUNNO quota_status_overquota = 552 5.2.2 Mailbox is full quota_status_success = DUNNO quota_warning = storage=95%% quota-warning 95 %u quota_warning2 = storage=80%% quota-warning 80 %u sieve = ~/dovecot.sieve sieve_dir = ~/sieve sieve_global_dir = /etc/dovecot/sieve/global sieve_global_path = /etc/dovecot/sieve/default.sieve zlib_save = gz zlib_save_level = 9 } protocols = imap pop3 sieve lmtp service aggregator { fifo_listener replication-notify-fifo { user = vmail } unix_listener replication-notify { mode = 0600 user = vmail } } service auth { unix_listener auth-client { group = postfix mode = 0660 user = postfix } user = root } service doveadm { inet_listener { port = 12121 ssl = yes } vsz_limit = 1 G } service imap-login { process_limit = 400 process_min_avail = 5 } service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } } service managesieve-login { inet_listener sieve { port = 4190 } } service quota-status { client_limit = 1 executable = quota-status -p postfix inet_listener { port = 12122 } } service quota-warning { executable = script /var/vmail/quota-warning.sh unix_listener quota-warning { group = vmail mode = 0660 user = vmail } } service replicator { process_min_avail = 1 unix_listener replicator-doveadm { group = vmail mode = 0660 user = vmail } } ssl_cert = </etc/letsencrypt/live/nano-srv.net/fullchain.pem ssl_cipher_list = ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:DHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:DHE-ECDSA-AES256-SHA384:DHE-RSA-AES256-SHA384:DHE-ECDSA-AES128-GCM-SHA256:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-SHA256:DHE-ECDSA-AES128-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA ssl_client_ca_dir = /etc/ssl/certs ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_prefer_server_ciphers = yes submission_host = 127.0.0.1:10027 userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol imap { imap_client_workarounds = tb-extra-mailbox-sep mail_max_userip_connections = 30 mail_plugins = " acl zlib notify mail_log replication quota imap_quota" } protocol pop3 { mail_plugins = " acl zlib notify mail_log replication quota" pop3_uidl_format = %08Xu%08Xv } protocol lda { mail_plugins = " acl zlib notify mail_log replication quota sieve" postmaster_address = postmaster(a)nano-srv.net } protocol lmtp { mail_plugins = " acl zlib notify mail_log replication quota sieve" postmaster_address = postmaster(a)nano-srv.net } protocol sieve { managesieve_logout_format = bytes ( in=%i : out=%o ) } ---- --

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Is possible to override Dovecot variables or Sieve env vars and extdata lookups
by MRob 19 Mar '18

19 Mar '18

Are the dovecot environment variables mutable? I'd like to override like: set "${env.vnd.dovecot.username}" "someuser(a)example.org" Or better, I prefer to override %u Dovecot variable during the userdb lookup. Is either possible? PS, when Sieve does extdata lookups for username key, where does username come from? %u? Does an override as above change the dict lookup key for extdata?

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Dovecot on Debian Stretch with AppArmor
by Andre Rodier 17 Mar '18

17 Mar '18

Hello all, I am using dovecot on Debian stretch, with AppArmor, and I have this audit log: Mar 16 11:25:10 mail kernel: audit: type=1400 audit(1521199510.705:580): apparmor="DENIED" operation="file_mmap" info="Failed name lookup - disconnected path" error=-13 profile="/usr/lib/dovecot/auth" name="var/cache/nscd/hosts" pid=26797 comm="auth" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 With 'name="var/cache/nscd/hosts"', is there any missing '/' at the beginning of the path, somewhere? The version is: 1:2.2.27-3+deb9u2 Thanks for your advices, André Rodier. -- https://github.com/progmaticltd/homebox

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per-user virtual mailboxes
by unknown＠example.com 17 Mar '18

17 Mar '18

Have given up on getting the global virtual config for now, and am trying to setup the virtual mailboxes for just my user account. Basically, it's behaving exactly as it did when I was trying to use a global config. This, and the lack of errors, is causing me to think that it is something odd in my install as opposed to a configuration issue (full doveconf -n at end) mail_location = maildir:~/Maildir mail_plugins = " virtual" namespace { location = virtual:~/Maildir/virtual:LAYOUT=maildir++ prefix = virtual. separator = . } # ldd `which dovecot` /usr/local/sbin//dovecot: libdovecot.so.0 => /usr/local/lib/dovecot/libdovecot.so.0 (0x28085000) libc.so.7 => /lib/libc.so.7 (0x28184000) # cd ~kremels/Maildir # ls -lsR virtual/ total 24 8 drwxr-xr-x 2 kremels kremels 512 Mar 16 14:40 .day 8 drwxr-xr-x 2 kremels kremels 512 Mar 16 14:40 .month 8 drwxr-xr-x 2 kremels kremels 512 Mar 16 14:40 .unread virtual/.day: total 16 8 -rwxr-xr-x 1 kremels kremels 62 Mar 16 14:15 dovecot-vitual 8 -rwxr-xr-x 1 kremels kremels 392 Mar 13 07:12 dovecot.index.log virtual/.month: total 8 8 -rwxr-xr-x 1 kremels kremels 66 Mar 16 14:15 dovecot-vitual virtual/.unread: total 16 8 -rwxr-xr-x 1 kremels kremels 11 Mar 16 14:15 dovecot-vitual 8 -rwxr-xr-x 1 kremels kremels 256 Mar 16 14:42 dovecot.index.log # doveadm search mailbox "virtual.unread" -u kremels (nothing) # cat .virtual.unread/dovecot-vitual # ~/Maildir/virtual/.day/dovecot-virtual * unseen # doveadm mailbox list -u kremels | grep virt virtual.unread virtual.month virtual.day virtual # Again, the "virtual" mailbox shows up, it contains three mailboxes (day, month, unread), and all are empty. I've added :LAYOUT=maildir++ in the location but I also tried using the "fs" layout and just creating folders under ~/Maildir/virtual, but results where the same. I've read https://wiki2.dovecot.org/Plugins/Virtual many times and I feel I must be missing something, but no idea what and with no errors it's proving impossible for me to figure it out. full conf: # doveconf -n # 2.2.34 (874deae): /usr/local/etc/dovecot/dovecot.conf # Pigeonhole version 0.4.22 (22940fb7) # OS: FreeBSD 11.1-RELEASE-p4 i386 # Hostname: mail.covisp.net auth_failure_delay = 5 secs auth_mechanisms = PLAIN LOGIN default_client_limit = 4096 default_process_limit = 1024 default_vsz_limit = 768 M disable_plaintext_auth = no first_valid_uid = 89 imap_id_log = * lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes log_path = /var/log/dovecot login_log_format_elements = user=<%u> %r %m %c mail_location = maildir:~/Maildir mail_max_userip_connections = 90 mail_plugins = " virtual" 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 index ihave duplicate mime foreverypart extracttext imapsieve vnd.dovecot.imapsieve namespace { location = virtual:~/Maildir/virtual:LAYOUT=maildir++ prefix = virtual. separator = . } namespace inbox { inbox = yes location = mailbox Archive { auto = subscribe special_use = \Archive } mailbox Drafts { special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { driver = pam username_filter = !*@* } passdb { args = /usr/local/etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { imapsieve_mailbox1_before = file:/usr/lib/dovecot/sieve/report-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Junk imapsieve_mailbox2_before = file:/usr/lib/dovecot/sieve/report-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Junk imapsieve_mailbox2_name = * sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_pipe_bin_dir = /usr/lib/dovecot/sieve sieve_plugins = sieve_imapsieve sieve_extprograms } protocols = imap pop3 service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } } service imap-login { inet_listener imaps { port = 993 ssl = yes } } service pop3-login { inet_listener pop3 { port = 0 } inet_listener pop3s { port = 995 ssl = yes } } ssl_cert = </usr/local/etc/dehydrated/certs/covisp.net/fullchain.pem ssl_key = # hidden, use -P to show it userdb { driver = passwd } userdb { args = /usr/local/etc/dovecot/dovecot-sql.conf.ext default_fields = uid=vpopmail gid=vchkpw mail_location=/usr/local/virtual/%u mail=maildir:/usr/local/virtual/%u driver = sql } protocol imap { mail_plugins = " virtual imap_sieve" }

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Sieve not working.
by Jungersen, Danjel - Jungersen Grafisk ApS 15 Mar '18

15 Mar '18

2 3

Disable SIS
by Nick Rosier 15 Mar '18

15 Mar '18

Hi, I'm currently running a small home-server with Dovecot. A long time ago I configured it with SIS enabled. I would like to stop using SIS. If I remove sis from mail_attachment_fs will the old mails that are stored in SIS-storage still be accessible? How can I convert all mailboxes to stop using SIS and store attachments back in the mails? Rgds, N.

3 6