Can't setup POP3 at Tunderbird

[leiw]

Hello,

When setting POP3 account at Tunderbird, it said invalid username and password.

Please see the following screenshot what I have to setup in Zentyal Mail and Tunderbird:

http://www.upload-jpg.com/images.php/d0b6d725/z_mail.jpg

http://www.upload-jpg.com/images.php/81221736/mail_account_setup.jpg

http://www.upload-jpg.com/images.php/8005b717/mail_account_setup_fail.jpg

[leiw]

Hi,

I fixed the tunderbird pop3 setting, after that I can send email, but can't receive email ...

Please help !

[half_life]

It might be a dns resolution problem.  Try substituting an IP address for your smtp setting

[leiw]

Now I can receive and send email at local lan, when I tried to send email at home, it has warning message "Relay access denied", I think it was relay policy problem? how to set it for external network?

Confirmed ISP doesn't block smtp traffic.

Thanks !

[half_life]

I have set things up at work to make my remote users either A, use the web based client Zarafa, or B, VPN in to send mail. 

[ctek]

Add a new object, LAN (your lan network address) and then add a rule to allow relay to that object.
Best regards
Bogdan