Em 21/10/2010, Stephan Bosch <stephan@rename-it.nl> escreveu: >   Output from: dovecot -n

# 2.0.3 (02a9cf90ad02): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-25-server x86_64 Ubuntu 10.04.1 LTS  auth_master_user_separator = * auth_mechanisms = plain login auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@= auth_worker_max_count = 10 disable_plaintext_auth = no listen = lmtp1.f1.k8.com.br, lmtp1.prv.f1.k8.com.br login_greeting = K8 IMAP/POP3 server mail_debug = yes mail_gid = dovemail mail_plugins = $mail_plugins quota mail_uid = dovemail managesieve_sieve_capability = fileinto reject envelope vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include imapflags notify mmap_disable = yes passdb {   args = /etc/dovecot/dovecot-sql.conf.ext   driver = sql } passdb {   args = /etc/dovecot/dovecot-sql-master.conf.ext   driver = sql   master = yes   pass = yes } plugin {   autocreate = SPAM   autosubscribe = SPAM   quota = dict:User quota::file:/var/lib/imap/user/%2.256RHn/%n/dovecot-quota   quota_rule = *:storage=1GB   sieve = /var/lib/imap/sieve/%2.256RHn/%n/phpscript.script   sieve_dir = /var/lib/imap/sieve/%2.256RHn/%n   sieve_extensions = comparator-i;ascii-numeric copy envelope fileinto imapflags include notify regex reject relational subaddress vacation   sieve_max_script_size = 512KB   sieve_quota_max_scripts = 2 } protocols = imap pop3 lmtp sieve service auth-worker {   user = $default_internal_user } service auth {   process_limit = 1   process_min_avail = 1 } service imap-login {   inet_listener imap {     address = lmtp1.f1.k8.com.br, box5.f1.k8.com.br     port = 143   } } service imap {   process_limit = 1024   process_min_avail = 10 } service lmtp {   inet_listener {     address = lmtp1.prv.f1.k8.com.br, box5.prv.f1.k8.com.br     port = 2003   }   process_limit = 256   process_min_avail = 10 } service managesieve-login {   inet_listener sieve {     address = lmtp1.prv.f1.k8.com.br, box5.prv.f1.k8.com.br     port = 4190   }   inet_listener sieve_deprecated {     address = lmtp1.prv.f1.k8.com.br, box5.prv.f1.k8.com.br     port = 2000   } } service managesieve {   process_limit = 20   process_min_avail = 10 } service pop3-login {   inet_listener pop3 {     address = lmtp1.f1.k8.com.br, box5.f1.k8.com.br     port = 110   } } service pop3 {   process_limit = 256   process_min_avail = 10 } ssl = no userdb {   driver = prefetch } userdb {   args = /etc/dovecot/dovecot-sql.conf.ext   driver = sql } verbose_proctitle = yes protocol imap {   imap_idle_notify_interval = 120 s   imap_max_line_length = 65536   mail_max_userip_connections = 50   mail_plugins = $mail_plugins quota imap_quota autocreate } protocol lmtp {   mail_plugins = $mail_plugins sieve quota autocreate } protocol sieve {   mail_plugins = $mail_plugins sieve   managesieve_implementation_string = K8 ManageSieve   managesieve_logout_format = bytes=%i/%o   managesieve_max_line_length = 65536   managesieve_sieve_capability = comparator-i;ascii-numeric copy envelope fileinto imapflags include notify regex reject relational subaddress vacation } protocol pop3 {   mail_plugins = $mail_plugins quota autocreate }

>   What version/revision of Pigeonhole you installed.

I'm using recompiled debian packages from http://xi.rename-it.nl/debian/ which already come with pigeonhole. The last changelog entry is from 2010-08-14.

> 2) Gdb backtrace: >  > http://www.dovecot.org/bugreport.html >  > Try to obtain core dumps when it is hard to reproduce. >  > 3) Examples of scripts and messages that cause the problem (assuming it  > is reproducible).

I'll work on these. The server is hosting a few thousand accounts, so it's hard to identify specific scripts. Thanks,Andre

Sigh. The webmail broke the configuration output. Here's it again.

# 2.0.3 (02a9cf90ad02): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-25-server x86_64 Ubuntu 10.04.1 LTS auth_master_user_separator = * auth_mechanisms = plain login auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@= auth_worker_max_count = 10 disable_plaintext_auth = no listen = lmtp1.f1.k8.com.br, lmtp1.prv.f1.k8.com.br login_greeting = K8 IMAP/POP3 server mail_debug = yes mail_gid = dovemail mail_plugins = $mail_plugins quota mail_uid = dovemail managesieve_sieve_capability = fileinto reject envelope vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include imapflags notify mmap_disable = yes passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } passdb { args = /etc/dovecot/dovecot-sql-master.conf.ext driver = sql master = yes pass = yes } plugin { autocreate = SPAM autosubscribe = SPAM quota = dict:User quota::file:/var/lib/imap/user/%2.256RHn/% n/dovecot-quota quota_rule = *:storage=1GB sieve = /var/lib/imap/sieve/%2.256RHn/%n/phpscript.script sieve_dir = /var/lib/imap/sieve/%2.256RHn/%n sieve_extensions = comparator-i;ascii-numeric copy envelope fileinto imapflags include notify regex reject relational subaddress vacation sieve_max_script_size = 512KB sieve_quota_max_scripts = 2 } protocols = imap pop3 lmtp sieve service auth-worker { user = $default_internal_user } service auth { process_limit = 1 process_min_avail = 1 } service imap-login { inet_listener imap { address = lmtp1.f1.k8.com.br, box5.f1.k8.com.br port = 143 } } service imap { process_limit = 1024 process_min_avail = 10 } service lmtp { inet_listener { address = lmtp1.prv.f1.k8.com.br, box5.prv.f1.k8.com.br port = 2003 } process_limit = 256 process_min_avail = 10 } service managesieve-login { inet_listener sieve { address = lmtp1.prv.f1.k8.com.br, box5.prv.f1.k8.com.br port = 4190 } inet_listener sieve_deprecated { address = lmtp1.prv.f1.k8.com.br, box5.prv.f1.k8.com.br port = 2000 } } service managesieve { process_limit = 20 process_min_avail = 10 } service pop3-login { inet_listener pop3 { address = lmtp1.f1.k8.com.br, box5.f1.k8.com.br port = 110 } } service pop3 { process_limit = 256 process_min_avail = 10 } ssl = no userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } verbose_proctitle = yes protocol imap { imap_idle_notify_interval = 120 s imap_max_line_length = 65536 mail_max_userip_connections = 50 mail_plugins = $mail_plugins quota imap_quota autocreate } protocol lmtp { mail_plugins = $mail_plugins sieve quota autocreate } protocol sieve { mail_plugins = $mail_plugins sieve managesieve_implementation_string = K8 ManageSieve managesieve_logout_format = bytes=%i/%o managesieve_max_line_length = 65536 managesieve_sieve_capability = comparator-i;ascii-numeric copy envelope fileinto imapflags include notify regex reject relational subaddress vacation } protocol pop3 { mail_plugins = $mail_plugins quota autocreate }

This shows up in the mail error when the sieve error happens. It seems the sieve error is a side-effect of something else:

Oct 21 17:58:11 box6 dovecot: lmtp(10424, catia.comercial=industriacarvalho.com.br@lmtp1.prv.f1.k8.com.br): Error: lstat((null)) failed: Bad address Oct 21 17:58:11 box6 dovecot: lmtp(10424, catia.comercial=industriacarvalho.com.br@lmtp1.prv.f1.k8.com.br): Error: file_dotlock_create((null)) failed: Bad address Oct 21 17:58:11 box6 dovecot: lmtp(10424, catia.comercial=industriacarvalho.com.br@lmtp1.prv.f1.k8.com.br): Error: open((null)) failed: Bad address Oct 21 18:05:25 box6 dovecot: master: Error: service(lmtp): child 10424 killed with signal 11 (core dumps disabled)

Best regards, Andre

On Thu, 2010-10-21 at 14:13 -0400, Andre wrote:

Sigh. The webmail broke the configuration output. Here's it again.

# 2.0.3 (02a9cf90ad02): /etc/dovecot/dovecot.conf # OS: Linux 2.6.32-25-server x86_64 Ubuntu 10.04.1 LTS auth_master_user_separator = * auth_mechanisms = plain login auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@= auth_worker_max_count = 10 disable_plaintext_auth = no listen = lmtp1.f1.k8.com.br, lmtp1.prv.f1.k8.com.br login_greeting = K8 IMAP/POP3 server mail_debug = yes mail_gid = dovemail mail_plugins = $mail_plugins quota mail_uid = dovemail managesieve_sieve_capability = fileinto reject envelope vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include imapflags notify mmap_disable = yes passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } passdb { args = /etc/dovecot/dovecot-sql-master.conf.ext driver = sql master = yes pass = yes } plugin { autocreate = SPAM autosubscribe = SPAM quota = dict:User quota::file:/var/lib/imap/user/%2.256RHn/% n/dovecot-quota quota_rule = *:storage=1GB sieve = /var/lib/imap/sieve/%2.256RHn/%n/phpscript.script sieve_dir = /var/lib/imap/sieve/%2.256RHn/%n sieve_extensions = comparator-i;ascii-numeric copy envelope fileinto imapflags include notify regex reject relational subaddress vacation sieve_max_script_size = 512KB sieve_quota_max_scripts = 2 } protocols = imap pop3 lmtp sieve service auth-worker { user = $default_internal_user } service auth { process_limit = 1 process_min_avail = 1 } service imap-login { inet_listener imap { address = lmtp1.f1.k8.com.br, box5.f1.k8.com.br port = 143 } } service imap { process_limit = 1024 process_min_avail = 10 } service lmtp { inet_listener { address = lmtp1.prv.f1.k8.com.br, box5.prv.f1.k8.com.br port = 2003 } process_limit = 256 process_min_avail = 10 } service managesieve-login { inet_listener sieve { address = lmtp1.prv.f1.k8.com.br, box5.prv.f1.k8.com.br port = 4190 } inet_listener sieve_deprecated { address = lmtp1.prv.f1.k8.com.br, box5.prv.f1.k8.com.br port = 2000 } } service managesieve { process_limit = 20 process_min_avail = 10 } service pop3-login { inet_listener pop3 { address = lmtp1.f1.k8.com.br, box5.f1.k8.com.br port = 110 } } service pop3 { process_limit = 256 process_min_avail = 10 } ssl = no userdb { driver = prefetch } userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } verbose_proctitle = yes protocol imap { imap_idle_notify_interval = 120 s imap_max_line_length = 65536 mail_max_userip_connections = 50 mail_plugins = $mail_plugins quota imap_quota autocreate } protocol lmtp { mail_plugins = $mail_plugins sieve quota autocreate } protocol sieve { mail_plugins = $mail_plugins sieve managesieve_implementation_string = K8 ManageSieve managesieve_logout_format = bytes=%i/%o managesieve_max_line_length = 65536 managesieve_sieve_capability = comparator-i;ascii-numeric copy envelope fileinto imapflags include notify regex reject relational subaddress vacation } protocol pop3 { mail_plugins = $mail_plugins quota autocreate }

On Thu, 2010-10-21 at 22:13 +0100, Timo Sirainen wrote:

This reminds me of a problem with missing home directory. That crash is fixed in v2.0.6, but you should have a home directory set so that reject/vacation messages won't be duplicated. http://wiki2.dovecot.org/VirtualUsers/Home

Given my mail directory is in the format

mdbox:/var/spool/imap/$hash/$username

is it safe to set the home directory to, say,

/var/spool/imap/$hash/$username/home

? I assume it is, since the mailboxes are in the 'mailboxes' directory and thus the conflicts mentioned in the wiki can't happen, right?

Best, Andre

On Thu, 2010-10-21 at 23:01 +0100, Timo Sirainen wrote:

So you're using dbox? Yeah, you can set home like that then. Although with dbox because of the mailboxes/ directory it's actually not bad to set home = mail dir.

Yeah, I'm using mdbox. I'll set home = mail dir then and upgrade to 2.0.6 to see if the problem goes away.

Thanks Andre