morninglory
2 years agoSettling in
SMTP Email error VM304 Authentication Denied
Hey, I'm not OP, but have encountered the same SMTP issue as of yesterday on all devices outside the webmail.
I have ran the standard curl command advised in other posts and received the following message:
525 5.7.13 Authentication Denied (VM304)
Any ideas how to resolve this? Thanks.
[MOD EDIT: Subject title changed for clarity]