Seems not that good to just remove server hostname in "mydestination=". Please try this:
*) Change your server hostname to one different from your mail domain name. e.g. mx.mydomain.org.
*) Then add your server domain name, mx.mydomain.org, in Postfix "mydestination=", and update "myhostname=mx.mydomain.org".
*) Restart Postfix and try again.
Hello Zhang,
I Just want to clarify, before I do something.
* I am using the MX Record as 'mydomain.org.' in the DNS setting.
* Before iredmail installation, I have set the hostname of my VPS to mydomain.org
* During iredmail installation, I have set the "First Virtual Domain Name" to mydomain.org, by mistake.
* As per your advise, I have already removed the 'myhostname' from the mydestination line in /etc/postfix/main.cf last week.
Now, Do you want me to change the hostname of the VPS to something different from the "First Virtual Domain Name" (for example abc.org) and then update the same value in 'myhostname' in /etc/postfix/main.cf ? Is that what you mean in your above reply ?
Please clarify.
Thanks.