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Gustavo

2012-Jan-27 12:32 UTC

[Dovecot] Problem with Postfix + Dovecot + MySQL + Squirrelmail

Dear friends, 

I try configure a webmail on my server using Postfix + Dovecot + MySQL +
Squirrelmail.

My system is a Debian6 and dovecot version is: 

#dovecot --version
1.2.15

But, when I try to access an account on squirrel I recieve this message: 

?ERROR
Error connecting to IMAP server: localhost.
111 : Connection refused?

Looking for a problem I foud this: 

#service dovecot start
Starting IMAP/POP3 mail server: dovecotLast died with error (see error log for
more information): Auth process died too early - shutting down
If you have trouble with authentication failures,
enable auth_debug setting. See http://wiki.dovecot.org/WhyDoesItNotWork
This message goes away after the first successful login.
.

And the status of doveco is: 

#service dovecot status
dovecot is not running ... failed!

The other services seems to be OK: 

#service postfix status
postfix is running.

# service mysql status
/usr/bin/mysqladmin ?Ver 8.42 Distrib 5.1.49, for debian-linux-gnu on x86_64
Copyright 2000-2008 MySQL AB, 2008 Sun Microsystems, Inc.
This software comes with ABSOLUTELY NO WARRANTY. This is free software,
and you are welcome to modify and redistribute it under the GPL license

Server version5.1.49-3
Protocol version10
ConnectionLocalhost via UNIX socket
UNIX socket/var/run/mysqld/mysqld.sock
Uptime:32 days 14 hours 23 min 39 sec

Threads: 1 ?Questions: 6743 ?Slow queries: 0 ?Opens: 385 ?Flush tables: 1 ?Open
tables: 47 ?Queries per second avg: 0.2.

Looking at dovecot.conf I found some incosistences: 

On dovecot.conf:

protocol lda {
sendmail_path = /usr/lib/sendmail
auth_socket_path = /var/run/dovecot/auth-master
}

socket listen {
master {
path = /var/run/dovecot/auth-master
mode = 0600
user = vmail 
group = mail
}
client {
path = /var/run/dovecot/auth-client
mode = 0660
user = vmail 
group = mail
}
}

But in the system I don1t found this files!!! 

/var/run/dovecot# ls
total 20K
drwxr-xr-x 3 root root ???4.0K Jan 27 11:35 .
drwxr-xr-x 8 root root ???4.0K Jan 27 09:33 ..
srw------- 1 root root ??????0 Jan 27 11:35 auth-worker.26163
srwxrwxrwx 1 root root ??????0 Jan 27 11:35 dict-server
lrwxrwxrwx 1 root root ?????25 Jan 27 11:35 dovecot.conf ->
/etc/dovecot/dovecot.conf
drwxr-x--- 2 root dovecot 4.0K Jan 27 11:35 login
-rw------- 1 root root ?????43 Jan 27 11:35 master-fatal.lastlog
-rw------- 1 root root ??????6 Jan 27 11:35 master.pid

/var/run/dovecot# ls login/
total 12K
drwxr-x--- 2 root dovecot 4.0K Jan 27 11:35 .
drwxr-xr-x 3 root root ???4.0K Jan 27 11:35 ..
srw-rw---- 1 root dovecot ???0 Jan 27 11:35 default
-rw-r--r-- 2 root root ????230 Jan 23 19:12 ssl-parameters.dat

I think maybe that is the problem. Anyone knows how I fix that? Or what is the
real problem?

Thanks for any help!
?
--?
Gustavo?

Timo Sirainen

2012-Jan-28 17:51 UTC

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[Dovecot] Problem with Postfix + Dovecot + MySQL + Squirrelmail

On 27.1.2012, at 14.32, Gustavo wrote:
> #service dovecot start
> Starting IMAP/POP3 mail server: dovecotLast died with error (see error log
for more information): Auth process died too early - shutting down
No need to keep guessing the problem. "See error log for more
information" like it says. http://wiki.dovecot.org/Logging

Gustavo

2012-Feb-11 18:46 UTC

head link

[Dovecot] Problem with Postfix + Dovecot + MySQL + Squirrelmail

Ok, I study the wikki and the dovecot works. But when I try to send a mail
using squirrel, I get this error on logs:

Feb 11 18:41:55 jubileu postfix/smtpd[19522]: connect from
localhost.localdomain[127.0.0.1]
Feb 11 18:41:55 jubileu postfix/smtpd[19522]: warning:
xsasl_cyrus_server_get_mechanism_list: no applicable SASL mechanisms
Feb 11 18:41:55 jubileu postfix/smtpd[19522]: fatal: no SASL authentication
mechanisms
Feb 11 18:41:56 jubileu postfix/master[18383]: warning: process
/usr/lib/postfix/smtpd pid 19522 exit status 1
Feb 11 18:41:56 jubileu postfix/master[18383]: warning:
/usr/lib/postfix/smtpd: bad command startup -- throttling

How can I fix this? My conf files seems to be ok:

## Diretorio Base ##
base_dir = /var/run/dovecot/

## Protocolos que ele ira executar ##
protocols = imap imaps pop3 pop3s
log_timestamp = '%Y-%m-%d %H:%M:%S '
syslog_facility = mail

## Dados do SSL ##
ssl_listen = localhost
ssl_cert_file = /etc/postfix/mail-cert.pem
ssl_key_file = /etc/postfix/mail-key.pem
ssl_parameters_regenerate = 168
verbose_ssl = no
mail_location = maildir:/var/vmail/%d/%u
mail_access_groups = mail
mail_debug = no
first_valid_uid = 150
last_valid_uid = 150
maildir_copy_with_hardlinks = yes

protocol imap {
}

protocol pop3 {
# Login executable location.
        login_executable = /usr/lib/dovecot/pop3-login
        mail_executable = /usr/lib/dovecot/pop3
        pop3_uidl_format = %08Xu%08Xv
}

protocol lda {
        sendmail_path = /usr/lib/sendmail
        auth_socket_path = /tmp/auth-master
}

auth_verbose = no
auth_debug = no
auth default {
        mechanisms = plain login
        passdb pam {
        }
        passdb sql {
                args = /etc/dovecot/dovecot-sql.conf
        }
        userdb passwd {
        }
        userdb sql {
                args = /etc/dovecot/dovecot-sql.conf
        }
        socket listen {
                master {
                path = /tmp/auth-master
                mode = 0600
                user = vmail
                group = mail
                }
        client {
                path = /tmp/auth-client
                mode = 0660
                user = vmail
                group = mail
        }
        }
}

dict {
}

plugin {
}

#########################################

And Postfix conf:

# SASL Authentication
smtpd_sasl_auth_enable = yes
smtpd_sasl2_auth_enable = yes
smtpd_sasl_exceptions_networks = $mynetworks
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
smtpd_sasl_path = private/auth
smtpd_sasl_application_name = smtpd
smtpd_recipient_restrictions = permit_mynetworks,
permit_sasl_authenticated, reject_unauth_destination
permit_mynetworks = 127.0.0.0/8, 184.22.103.88/32, 184.22.103.87/32

Thanks!!!


> -----Mensagem Original----- From: Timo Sirainen
> Sent: Saturday, January 28, 2012 3:51 PM
> To: Gustavo
> Cc: dovecot at dovecot.org
> Subject: Re: [Dovecot] Problem with Postfix + Dovecot + MySQL +
> Squirrelmail
>
> On 27.1.2012, at 14.32, Gustavo wrote:
>
>  #service dovecot start
>> Starting IMAP/POP3 mail server: dovecotLast died with error (see error
>> log for more information): Auth process died too early - shutting down
>>
>
> No need to keep guessing the problem. "See error log for more
information"
> like it says.
http://wiki.dovecot.org/**Logging<http://wiki.dovecot.org/Logging>
>
>

-- 
Gustavo - clube03 at gmail.com

Charles Marcus

2012-Feb-12 11:33 UTC

head link

[Dovecot] Problem with Postfix + Dovecot + MySQL + Squirrelmail

On 2012-02-11 1:46 PM, Gustavo <clube03 at gmail.com>
wrote:> Ok, I study the wikki and the dovecot works. But when I try to send a mail
> using squirrel, I get this error on logs:
>
> Feb 11 18:41:55 jubileu postfix/smtpd[19522]: connect from
> localhost.localdomain[127.0.0.1]
> Feb 11 18:41:55 jubileu postfix/smtpd[19522]: warning:
> xsasl_cyrus_server_get_mechanism_list: no applicable SASL mechanisms
> Feb 11 18:41:55 jubileu postfix/smtpd[19522]: fatal: no SASL authentication
> mechanisms
Sorry, but this has nothing to do with dovecot, unless your intention is 
to use dovecot-sasl with your postfix... it appears you are using 
cyrus-sasl and postfix on your smtp server, that is where your problem lies.

Easiest would be to configure postfix to use dovecot-sasl:

http://wiki2.dovecot.org/HowTo/PostfixAndDovecotSASL

-- 

Best regards,

Charles

Gustavo

2012-Feb-22 20:49 UTC

head link

[Dovecot] Problem with Postfix + Dovecot + MySQL + Squirrelmail

Ok,

I do some changes and now I can send mails but not recieve mail. On log I
get this message:

Feb 22 20:02:04 localhost dovecot: deliver(teste at clubedolimite.com.br):
Fatal: setgid(12(man)) failed with euid=150(vmail), gid=8(mail),
egid=8(mail): Operation not permitted (This binary should probably be
called with process group set to 12(man) instead of 8(mail))

Where is the problem now?

Thanks!

On Sun, Feb 12, 2012 at 9:33 AM, Charles Marcus
<CMarcus at media-brokers.com>wrote:
> On 2012-02-11 1:46 PM, Gustavo <clube03 at gmail.com> wrote:
>
>> Ok, I study the wikki and the dovecot works. But when I try to send a
mail
>> using squirrel, I get this error on logs:
>>
>> Feb 11 18:41:55 jubileu postfix/smtpd[19522]: connect from
>> localhost.localdomain[127.0.0.**1]
>> Feb 11 18:41:55 jubileu postfix/smtpd[19522]: warning:
>> xsasl_cyrus_server_get_**mechanism_list: no applicable SASL mechanisms
>> Feb 11 18:41:55 jubileu postfix/smtpd[19522]: fatal: no SASL
>> authentication
>> mechanisms
>>
>
> Sorry, but this has nothing to do with dovecot, unless your intention is
> to use dovecot-sasl with your postfix... it appears you are using
> cyrus-sasl and postfix on your smtp server, that is where your problem
lies.
>
> Easiest would be to configure postfix to use dovecot-sasl:
>
>
http://wiki2.dovecot.org/**HowTo/PostfixAndDovecotSASL<http://wiki2.dovecot.org/HowTo/PostfixAndDovecotSASL>
>
> --
>
> Best regards,
>
> Charles
>


-- 
Gustavo - clube03 at gmail.com

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