Hi Timo, I've got some errors with pop3 proxying and dovecot 2.1.9
I's occured on the proxy side:
Aug 7 13:16:47 dev1 dovecot: pop3-login: Fatal: master: service(pop3-login): child 23046 killed with signal 11 (core dumped)
Server side shows no error, and runs the same dovecot version.
Thanks for your help. Best regards Tonio Buonaguidi
Core dump:
GNU gdb (GDB) 7.4.1-debian Copyright (C) 2012 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i486-linux-gnu". For bug reporting instructions, please see: http://www.gnu.org/software/gdb/bugs/... Reading symbols from /usr/lib/dovecot/pop3-login...done. [New LWP 23046]
warning: Can't read pathname for load map: Erreur d'entrée/sortie. [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/i386-linux-gnu/i686/cmov/libthread_db.so.1". Core was generated by `dovecot/pop3-login -D'. Program terminated with signal 11, Segmentation fault. #0 settings_parser_dup (old_ctx=0x8783480, new_pool=0x632e6465) at settings-parser.c:1742 1742 pool_ref(new_pool);
doveconf -n # 2.1.9: /etc/dovecot/dovecot.conf # OS: Linux 2.6.32.2-xxxx-std-ipv6-32 i686 Debian wheezy/sid auth_cache_size = 4 k auth_mechanisms = plain login director_mail_servers = bb.bb.bb.bb cc.cc.cc.cc director_servers = dd.dd.dd.dd aa.aa.aa.aa log_timestamp = %Y-%m-%d %H:%M:%S mail_debug = yes managesieve_notify_capability = mailto managesieve_sieve_capability = comparator-i;octet comparator-i;ascii-casemap fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date spamtest spamtestplus virustest passdb { args = /etc/dovecot/dovecot-sql.conf driver = sql } protocols = imap pop3 sieve service auth { unix_listener /var/spool/postfix/private/auth { group = mail mode = 0660 user = postfix } unix_listener auth-master { mode = 0660 user = vmail } unix_listener auth-userdb { mode = 0660 user = vmail } } service director { fifo_listener login/proxy-notify { mode = 0666 } inet_listener { address = aa.aa.aa.aa port = 9090 } unix_listener director-userdb { mode = 0600 } unix_listener login/director { mode = 0666 } } service imap-login { executable = imap-login director inet_listener imap { address = aa.aa.aa.aa yy.yyy.yy.yy xx.xx.xx.xx port = 143 } inet_listener imaps { address = aa.aa.aa.aa yy.yyy.yy.yy xx.xx.xx.xx port = 993 } process_limit = 256 process_min_avail = 2 service_count = 0 vsz_limit = 256 M } service managesieve-login { inet_listener sieve { address = aa.aa.aa.aa yy.yyy.yy.yy xx.xx.xx.xx port = 4190 } vsz_limit = 64 M } service pop3-login { executable = pop3-login -D inet_listener pop3 { address = aa.aa.aa.aa yy.yyy.yy.yy xx.xx.xx.xx port = 110 } inet_listener pop3s { address = aa.aa.aa.aa yy.yyy.yy.yy xx.xx.xx.xx port = 995 } service_count = 0 } ssl_ca =