Topic: External IP receive mail too slow.
==== ==== Required information ====
- iRedMail version: 0.8.3
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): MYSQL
- Linux/BSD distribution name and version: CentOS release 5.8 (Final)
- Related log if you're reporting an issue:
The external IP receive mail too slow,but send mail(upload attachment file very quick) is OK. Webmail and Outlook are the same issue.
In this situation,test by internal IP, receive/send mail are very quick.
As below attachment is test result in outside (Using external IP).
I'm no any idea now about this issue.
Please help me to check it.