I have some strange errors with a couple Email accounts on one domain I host. They can send Email no problem. But they cannot receive Email. I get an error like this when sending from a yahoo test account:
Hi. This is the qmail-send program at yahoo.com.
I'm afraid I wasn't able to deliver your message to the following
This is a permanent error; I've given up. Sorry it didn't work out.
18.104.22.168 does not like recipient.
Remote host said: 550 *******@********.com: Recipient address
rejected: User unknown.
Giving up on 22.214.171.124.
I am on server kitkat, and server heath and server union. Server kitkat is the only one experiencing this problem right now. And I have only verified one user account has this problem. I even got desperate enough a couple hours ago to blow away the whole account and recreate it. Unfortunately that meant I ended up configuring a new user, then giving the new user a new Email address. I still didn't work. I'm getting desperate now, this is a friend's website and Email I set up for them. They use it for business. Their office receptionist (the one with the non-working Email) is ready to strangle me.
I started cutting over their Email from a failing server this past Saturday. Then the problems with One-click installs and DNS occurred. Since then a couple Email accounts have been very twitchy when it comes to receiving Email. Anybody with any ideas?