Unable to download error message, because it contains personal info. Taking out the personal info, it reads as follows -
Cannot send message using the server blueyonder.co.uk
The sender address x.xxxxxx@blueyonder.co.uk was rejected by the server
smtp.blueyonder.co.uk.
The server response was: Authentication Required (VM401)
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: Ed xxxxxx <x.xxxxxx@blueyonder.co.uk>
Hello Ed,
Thanks for the extra information.
What we need to do is take a look at this in a bit more depth.
The one thing you can try first is removing all your details from outlook logging out, then entering again as if you are starting over again.
The details you need are here
Id that doesn't fix the issue please let us know.
Gareth_L
I don’t use Outlook. I use Apple Mail version 16.0
