Hello,
a colleague found some strange messages in the logs:
Oct 27 13:08:43 mail postfix/qmgr[1618]: E83C8180F56: from=<user1@domain.de>, size=298937, nrcpt=2 (queue active) Oct 27 13:08:43 mail dovecot: lmtp(6740): Connect from local Oct 27 13:08:43 mail dovecot: lmtp(user2@domain.de): gYFbBEdpL1ZUGgAA0nA0dQ: message-id=<035901d110b0$3929bc20$ab7d3460$@domain.de>: saved mail to INBOX (from: user1@domain.de, subject: WG: Matthias, size: 295392) Oct 27 13:08:43 mail postfix/lmtp[6702]: E83C8180F56: to=<user2@domain.de>, relay=mail.domain.de[private/dovecot-lmtp], delay=0.41, delays=0.36/0/0/0.05, dsn=2.0.0, status=sent (250 2.0.0 <user2@domain.de> gYFbBEdpL1ZUGgAA0nA0dQ Saved) Oct 27 13:08:43 mail dovecot: lmtp(mailarchiv@domain.de): Panic: file fs-api.c: line 756 (fs_copy): assertion failed: (src->fs == dest->fs) Oct 27 13:08:43 mail dovecot: lmtp(mailarchiv@domain.de): Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0(+0x7b53a) [0x7f10419e553a] -> /usr/lib64/dovecot/libdovecot.so.0(+0x7b5a6) [0x7f10419e55a6] -> /usr/lib64/dovecot/libdovecot.so.0(+0x281ea) [0x7f10419921ea] -> /usr/lib64/dovecot/libdovecot.so.0(+0x3163a) [0x7f104199b63a] -> /usr/lib64/dovecot/libdovecot-storage.so.0(sdbox_copy+0x4c4) [0x7f1041cbad94] -> /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_copy+0x7a) [0x7f1041c9f37a] -> /usr/lib64/dovecot/libdovecot-lda.so.0(mail_deliver_save+0x1a7) [0x7f1041f891b7] -> /usr/lib64/dovecot/libdovecot-lda.so.0(mail_deliver+0x11b) [0x7f1041f8956b] -> dovecot/lmtp() [0x406922] -> dovecot/lmtp() [0x40730d] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_call_io+0x5b) [0x7f10419f7fbb] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xaf) [0x7f10419f918f] -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run+0x9) [0x7f10419f8049] -> /usr/lib64/dovecot/libdovec ot.so.0(io_loop_run+0x38) [0x7f10419f80c8] -> /usr/lib64/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f1041997043] -> dovecot/lmtp(main+0x18b) [0x404dbb] -> /lib64/libc.so.6(__libc_start_main+0xfd) [0x7f10415f4d5d] -> dovecot/lmtp() [0x404b49] Oct 27 13:08:43 mail dovecot: lmtp(mailarchiv@domain.de): Fatal: master: service(lmtp): child 6740 killed with signal 6 (core dumps disabled) Oct 27 13:08:43 mail postfix/lmtp[6702]: E83C8180F56: to=<mailarchiv@domain.de>, relay=mail.domain.de[private/dovecot-lmtp], delay=0.41, delays=0.36/0/0/0.05, dsn=4.4.2, status=deferred (lost connection with mail.domain.de[private/dovecot-lmtp] while sending end of data -- message may be sent more than once)
Postfix always_bcc set to mailarchiv@domain.de.
[root@mail ~]# rpm -qa | grep dove dovecot-ee-2.2.18.2-1.el6.x86_64 dovecot-ee-managesieve-0.4.8-1.el6.x86_64 dovecot-ee-pigeonhole-0.4.8-1.el6.x86_64
[root@mail ~]# doveconf -n # 2.2.18.2 (866bffbafde7): /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.8 (73d4f6cd676a) # OS: Linux 2.6.32-573.7.1.el6.x86_64 x86_64 CentOS release 6.7 (Final) ext4 auth_cache_negative_ttl = 0 auth_mechanisms = plain login deliver_log_format = message-id=%m: %$ (from: %f, subject: %s, size: %p) dict { quota = pgsql:/etc/dovecot/dovecot-dict-sql.conf.ext }
disable_plaintext_auth = no imap_client_workarounds = tb-extra-mailbox-sep mail_attachment_dir = /storage/mail/attachments mail_attachment_hash = %{sha512} mail_gid = vmail mail_location = sdbox:/storage/mail/%d/%n mail_plugins = acl quota mail_uid = vmail 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 namespace { list = children location = sdbox:/storage/mail/%%d/%%n/ prefix = shared/%%u/ separator = / subscriptions = no type = shared }
namespace { list = children location = maildir:/storage/mail/public:INDEX=/storage/mail/%d/%n/public prefix = public/ separator = / subscriptions = no type = public }
namespace inbox { inbox = yes location = mailbox Drafts { auto = subscribe special_use = \Drafts } mailbox "Gelöschte Objekte" { special_use = \Trash } mailbox "Gesendete Objekte" { special_use = \Sent } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { auto = subscribe special_use = \Trash } prefix = subscriptions = yes type = private }
passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql }
plugin { acl = vfile acl_shared_dict = file:/storage/mail/shared-mailboxes sieve = ~/.dovecot.sieve sieve_dir = ~/sieve }
protocols = imap lmtp sieve service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } }
service dict { unix_listener dict { group = vmail mode = 0660 user = vmail } }
service imap-login { inet_listener imaps { ssl = yes } }
service lmtp { unix_listener /var/spool/postfix/private/dovecot-lmtp { group = postfix mode = 0660 user = postfix } }
service pop3-login { inet_listener pop3s { ssl = yes } }
ssl_cert = </etc/pki/dovecot/certs/dovecot.pem ssl_key = </etc/pki/dovecot/private/dovecot.pem userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql }
protocol lmtp { mail_plugins = acl quota sieve }
protocol imap { mail_plugins = acl quota imap_acl imap_quota }
Best regards
Frank
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