[Dovecot] double mail

[Robert Schetterer]

Am 02.11.2010 14:59, schrieb Marcin:
> Hello,
> 
> I installed new mail server postfix + dovecot with beckend in
> postgresql. But when users not deleted mail from server then received
> all mails from maildir a few everyday..In dovecot logs I can't see any
> problem. He use outlook or thunderbird with pop3. What is problem whit
> this?
> 
> 
> 
> 
> dovecot --version
> 1.0.7
> 
> 
> dovecot -n
> # 1.0.7: /etc/dovecot.conf
> log_path: /var/log/dovecot.log
> info_log_path: /var/log/dovecot.info.log
> syslog_facility: local0
> listen: *
> ssl_cert_file: /etc/ssl/certs/dovecot.pem
> ssl_key_file: /etc/ssl/private/dovecot.pem
> login_dir: /var/run/dovecot/login
> login_executable(default): /usr/libexec/dovecot/imap-login
> login_executable(imap): /usr/libexec/dovecot/imap-login
> login_executable(pop3): /usr/libexec/dovecot/pop3-login
> login_processes_count: 20
> first_valid_uid: 100
> mail_access_groups: mail
> mail_location: maildir:/mail/virtual/%n
> mail_executable(default): /usr/libexec/dovecot/imap
> mail_executable(imap): /usr/libexec/dovecot/imap
> mail_executable(pop3): /usr/libexec/dovecot/pop3
> mail_plugin_dir(default): /usr/lib64/dovecot/imap
> mail_plugin_dir(imap): /usr/lib64/dovecot/imap
> mail_plugin_dir(pop3): /usr/lib64/dovecot/pop3
> pop3_client_workarounds(default):
> pop3_client_workarounds(imap):
> pop3_client_workarounds(pop3): outlook-no-nuls oe-ns-eoh
> auth default:
>   debug: yes
>   debug_passwords: yes
>   passdb:
>     driver: sql
>     args: /etc/dovecot-sql.conf
>   userdb:
>     driver: sql
>     args: /etc/dovecot-sql.conf
>   socket:
>     type: listen
>     client:
>       path: /var/spool/postfix/private/auth
>       mode: 432
>       user: postfix
>       group: postfix
> 

have you installed amavis,clamsmtp etc too with postfix?
then mostly doubling happens there
look
http://www.postfix.org/postconf.5.html#no_address_mappings



-- 
Best Regards

MfG Robert Schetterer

Germany/Munich/Bavaria