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.

Avatar for Username

Etsi tuesta

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.

Lue lisää

Ketju on arkistoitu. Esitä kysymys, jos tarvitset apua.

Outgoing mail server not sending messages in Thunderbird

  • 2 vastausta
  • 0 henkilöllä on sama ongelma
  • 7 näyttöä
  • Viimeisin kirjoittaja Dextyr

Dextyr
Dextyr
more options

My server used to be centurytel. Now the server settings are centurylink. I am unable to send emails. I have been using POP. I even changed to IMAP, but either way when I test my server configurations, I get errors that those configurations do not exist in the Thunderbird data base.

Ex : Sending of message failed. The message could not be sent because the connection to outgoing server (smtp) was lost in the middle of the transmission. Try again.

Centurylink verified my server settings and I can send and receive from webmail.

What to do?

Richard

My server used to be centurytel. Now the server settings are centurylink. I am unable to send emails. I have been using POP. I even changed to IMAP, but either way when I test my server configurations, I get errors that those configurations do not exist in the Thunderbird data base. Ex : Sending of message failed. The message could not be sent because the connection to outgoing server (smtp) was lost in the middle of the transmission. Try again. Centurylink verified my server settings and I can send and receive from webmail. What to do? Richard

Kaikki vastaukset (2)

Matt
Matt
  • Moderator
  • Top 10 Contributor
more options

Do you have antivirus scanning mail? Try disabling that function. It was what was causing me to have almost identical lost connections. I changed antivirus to Microsoft defender built into Windows and have not looked back (and it saved me over $100 a year)

Dextyr
Dextyr Kysymyksen kysyjä
more options

Thanks I'll try that. I'm not sure if my antivirus is scanning my email, but..... Maybe I'll have to go back to Defender.