This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Who is Postmaster and how do I forward something to him or her?

  • 1 reply
  • 1 has this problem
  • 4 views
  • Last reply by christ1

more options

I had an email that I sent, come back as undeliverable and I know it's a good email address, as it is my wife's.

I had an email that I sent, come back as undeliverable and I know it's a good email address, as it is my wife's.

Chosen solution

What is the exact error message?

Read this answer in context 👍 0

All Replies (1)

more options

Chosen Solution

What is the exact error message?