본 사이트는 여러분의 사용자 경험을 개선하기 위해 유지 보수를 진행하는 동안 기능이 제한됩니다. 도움말로 문제가 해결되지 않고 질문을 하고 싶다면 Twitter의 @FirefoxSupport 및 Reddit의 /r/firefox 채널을 활용하세요.

Avatar for Username

Mozilla 도움말 검색

고객 지원 사기를 피하세요. 저희는 여러분께 절대로 전화를 걸거나 문자를 보내거나 개인 정보를 공유하도록 요청하지 않습니다. "악용 사례 신고"옵션을 사용하여 의심스러운 활동을 신고해 주세요.

자세히 살펴보기

이 쓰레드는 보존되었습니다. 만약 도움이 필요하시면 새로운 질문을 올려주세요.

Outgoing SMTP Server Issue

  • 1 답장
  • 1 이 문제를 만남
  • 2 보기
  • 최종 답변자: bkramer41

bkramer41
bkramer41
more options

I keep getting this message across all of the email accounts associated with this Outgoing Server:

Sending of the message failed. The message could not be sent because the connection to Outgoing server (SMTP) <server_address> was lost in the middle of the transaction. Try again.

I've tried restarting the computer but without any success. I'm on Thunderbird 91.10.0.

Strangely, I can go to the webmail address through CPanel and send emails through that without issue, but trying to use Thunderbird to send mail fails 100% of the time. This issue has been ongoing since Thursday, June 23rd.

Any assistance or advice would be tremendous.

Thank you!

I keep getting this message across all of the email accounts associated with this Outgoing Server: Sending of the message failed. The message could not be sent because the connection to Outgoing server (SMTP) <server_address> was lost in the middle of the transaction. Try again. I've tried restarting the computer but without any success. I'm on Thunderbird 91.10.0. Strangely, I can go to the webmail address through CPanel and send emails through that without issue, but trying to use Thunderbird to send mail fails 100% of the time. This issue has been ongoing since Thursday, June 23rd. Any assistance or advice would be tremendous. Thank you!

모든 댓글 (1)

bkramer41
bkramer41 질문자
more options

Follow Up:

I disabled SSL security and set the port to 587 and I can now send email, but changing it back to SSL security immediately removes the functionality again.

What gives? Is the password incorrect or something? How would it have changed? It worked fine Wednesday night, but Thursday morning it was bad.