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

Mail doesn't send

  • 3 replies
  • 2 have this problem
  • 1 view
  • Last reply by christ1

more options

Hi , I used since a couple of years thunderbird and it works well, but since yesterday i can't send mails. I check the outgoing server and follow all of the help steps (smt server check, password change , firewall etc.). if I log in directly to the web server of may mail provider (arcor) it works. SMTP : port 465 , password: normal, security: SSL/TLS

Hi , I used since a couple of years thunderbird and it works well, but since yesterday i can't send mails. I check the outgoing server and follow all of the help steps (smt server check, password change , firewall etc.). if I log in directly to the web server of may mail provider (arcor) it works. SMTP : port 465 , password: normal, security: SSL/TLS

All Replies (3)

more options

My mail doesn't send either after spending much time settle all up on TB. Very disappointed so far and I've just started trying to use it. I guess I will have to spend hours now searching for a fix buried deep inside of support someplace.

more options
i can't send mails.

This isn't what I'd call a thorough description of your problem. I suppose you can do better.

more options

Oceanbob66,

You're posting your question to someone else' topic. Please start a new topic for your problem. https://support.mozilla.org/questions/new