"malformed address" AND "may not follow"
I have a weird outgoing mail error.
I have 4 email accounts. 3 work find and one can't send emails.
When I go to mail preferences -> select my account sg@domain.com and click on "edit SMTP Server list" I see that all my settings are fine and only one username or email address is listed for that email address sg@domain.com (the right email address).
HOWEVER... when I send the email address, it's showing that it's sending from two email address, one of which is a deleted outgoing mail server.
So instead of sending from "sg@domain.com”, it’s sending from “sg@domain.com sendit@domain.com”
Somehow it kept in file the name sendit@domain.com even though that account has been deleted a long time ago and doesn’t show in the SMTP outgoing mail server settings, including in the advanced settings.
This is the error message:
The sender address sg@domain.com sendit@sheriffguirguis.com sendit@domain.com was rejected by the server ****.hostgator.com.
The server response was: <sg@domain.com sendit@domain.com: malformed address: sendit@domain.com may not follow <sg@domain.com
Select a different outgoing mail server from the list below or click Try Later to leave the message in your Outbox until it can be sent.
Sending from: S**** G**** <sg@domain.com sendit@domain.comsendit@domain.com>
It should also be noted that all my smtp servers were suddenly deleted from apple mail - I could receive emails for all 4 accounts, but not send emails. I was able to manually add the smtp servers successfully for 3 accounts with different domain names. But I'm experiencing that glitch for the email address for that one domain name. I looked in my cpanel and see that the old email address sendit@domain.com was also deleted at the hosting level. So it's somehow still existing in some file on my macbook pro.
MacBook Pro, OS X Yosemite (10.10.3), Apple Mail