Hello,
We have a bizarre issue with a new siteworx account thats been added to one of our servers, for which the SMTP accounts don’t work, Outlook giving the error; ‘the message could not be sent because it rejected you as the sender. Server Response: ‘451 DNS temporary failure’’.
Strangely, in the /home/vpopmail/domains folder, where all are symlinks to their respective folders, there is also a 0 folder in which a few account links reside, including the one with issues.
Anyone any ideas what is going on?
Thanks,
William