as the topic subject already said. i can't send email with an external email client. it cannot connect to the server and gives me a 10060 error. i can receive email and sending email with the roundcube. webmail works perfectly. can someone help me with this?
==== Required information ====
- iRedMail version: 0.8.4
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MySQL
- Linux/BSD distribution name and version: CentOS 6.4
- Related log if you're reporting an issue: NONE
====