Hi!
I have the thing that I can not send mails from [email protected] to [email protected] if:
user1.com is on srv1.host1.com
server2.com is on srv1.host1.com and external mail server is on srv2.host1.com
srv1.host1.com tells me, there is no mail address like [email protected]
I have
i-mscp 1.3.16
debian 8.6
external mail server
only some plugins, that should not effect mail (like panel redirect and serverdefaultpage)
Log:
Code: mail.log
- postfix/smtpd[26947]: NOQUEUE: reject: RCPT from 00.00.00.00.wireless.dyn.drei.com[00.00.00.00]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<[192.168.2.17]>
I use external resolving.