Virtual Users & Domains With Postfix, [...] SquirrelMail Conn. dropped by IMAP ubuntu

[danstinebaugh]

Just finished going through the Virtual Users And Domains With Postfix, Courier, MySQL And SquirrelMail (Ubuntu 12.10) post and again I'm amazed at the thoroughness of your guides. Thank you for all that you do!

However I'm getting stuck so close to the end, and I'm not sure what could be causing the error.

I've gotten to the end where I'm trying to login as the test user created to squirrelmail but am getting the error "ERROR: Connection dropped by IMAP server.
"



Here is the results from a netstat -tap:

root@mail1:/var/log# netstat -tap
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 *:http                  *:*                     LISTEN      4319/apache2
tcp        0      0 *:ssh                   *:*                     LISTEN      2519/sshd
tcp        0      0 *:smtp                  *:*                     LISTEN      27367/master
tcp        0      0 localhost.localdo:10024 *:*                     LISTEN      1660/amavisd-new (m
tcp        0      0 localhost.localdo:10025 *:*                     LISTEN      27367/master
tcp        0      0 localhost.localdo:mysql *:*                     LISTEN      7930/mysqld
tcp       59      0 localhost.localdo:40045 localhost.localdo:10025 CLOSE_WAIT  1665/amavisd-new (c
tcp6       0      0 [::]:ssh                [::]:*                  LISTEN      2519/sshd
tcp6       0      0 [::]:smtp               [::]:*                  LISTEN      27367/master
tcp6       0      0 [::]:imaps              [::]:*                  LISTEN      21734/couriertcpd
tcp6       0      0 [::]:pop3s              [::]:*                  LISTEN      21802/couriertcpd
tcp6       0      0 [::]:pop3               [::]:*                  LISTEN      21765/couriertcpd
tcp6       0      0 [::]:imap2              [::]:*                  LISTEN      21697/couriertcpd

I've made sure to replace the mail_user_password in all of the references in the walkthrough (At least I'm pretty sure I did!) and everything seems to be working correctly,

telnet results:

root@mail1:/var/log# telnet localhost 25
Trying 127.0.0.1...
Connected to localhost.localdomain.
Escape character is '^]'.
220 my.hidden.host ESMTP Postfix (Ubuntu)
ehlo localhost
250-my.hidden.host
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
quit
221 2.0.0 Bye
Connection closed by foreign host.

Anyone have any ideas on where I should start troubleshooting this? imap I'm guessing, but could use some guidance.

Also I have sent each of the test account's I've created a test email using the mailx command as stated in the guide.

Thanks in advance!

[falko]

Are there any errors in your mail log (in the /var/log/ directory)?

[danstinebaugh]

The only error's I've got in my mail.err file is the following:

root@mail1:/var/log# cat mail.err
Dec 26 19:46:46 mail1 imapd: sales@example.com: No such file or directory
Dec 26 19:47:33 mail1 imapd: sales@example.com: No such file or directory
Dec 26 19:51:17 mail1 imapd: sales@example.com: No such file or directory
Dec 26 19:54:38 mail1 imapd: sales@example.com: No such file or directory
Dec 26 19:55:09 mail1 imapd: daniel@example.com: No such file or directory
Dec 26 19:58:25 mail1 imapd: sales@example.com: No such file or directory
Dec 26 20:26:54 mail1 imapd: sales@example.com: No such file or directory

I created the daniel@example.com from phpmyadmin just to test on a second account, with the same result.
Here is a link to my mail.log pastebin. http://pastebin.com/ckFxnfDr

[falko]

Please post your /etc/postfix/main.cf.