Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Undelivered mail message

  • 1 cavab
  • 2 have this problem
  • 4 views
  • Last reply by david

more options

My Thunderbird e mail is sending me Undelivered Mail Returned to Sender

when I try to send an email message.
My Thunderbird e mail is sending me Undelivered Mail Returned to Sender when I try to send an email message.

All Replies (1)

more options

That isn't necessarily a problem. Possibly the email is undeliverable. You chose to provide no information, so that's the best advice I can give.