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

Thunderbird Not Sending Email

  • 7 respostas
  • 0 have this problem
  • 15 views
  • Last reply by david

more options

Our internet had an outage and afterwards we can not send email in either Thunderbird Accounts that we have. I get the following message. Sending of the message failed. An error occurred while sending mail. The mail server responded: < [edited] @charter.net> sender rejected. Please verify that your email address is correct in your account settings and try again.

Our internet had an outage and afterwards we can not send email in either Thunderbird Accounts that we have. I get the following message. Sending of the message failed. An error occurred while sending mail. The mail server responded: < [edited] @charter.net> sender rejected. Please verify that your email address is correct in your account settings and try again.

James modificouno o

All Replies (7)

more options

My first thought would be to reboot PC. My second thought would be to reset settings in SMTP server.

more options

Hi David - I try a reboot. No idea how to or what to reset the SMPT Server to. Can you tell me? Dan

more options

My expectation is that the reboot itself will fix this, since your PC was not affected. My thought on the smtp server setting is that you may need to enter again to ensure there are no errors in the setup. OR.... if the internet outage you mention was a problem with Charter, then their server may not have your email set up. That's my likely thought. The smtp setting was if all else failed. This problem occurred outside your world, so rebooting - or contacting Charter should work. You might try logging in online. That would confirm whether there is a problem with your email account.

more options

Hi David the reboot didn't help. I did log into my charter email and was able to send and receive. I still can receive with Thunderbird but can't send. I have no idea what my smtp setting is.

Dan

more options

I did a quick look and it appears that SMTP settings are: smtp.charter.net, port 587, SSL

more options

I was able to get in and change the outgoing to these setting but still no luck getting the emails to send.

more options

You might post the explicit error, plus a screenshot of the SMTP server settings. You might also contact Charter, since they were involved in that internet outage.