A user can register their email and pw at the start of the forum page. However, they then need to click on a link to send a verification email to their email account. When they do so they receive an error as follows...
Mail Delivery Exception
Mail Delivery Failed
Mail delivery failed via SMTP server 'None'.
SMTPRecipientsRefused: {'xxx@yahoo.com': (550, b'"Your IP:
xxx.xx.xxx.xx : Your domain yahoo.com is not allowed in header\nFrom"')}
What might be the problem here. Email is configured for the site and does successfully send out emails for confirming orders etc, however, in this case there seems to be a problem sending out the email. I tried to locate template for a verification email so see if there is anything there I need to change, however, I am unable to locate.
Any suggestions? Thank you.