Important Notice: We're experiencing email notification issues. If you've posted a question in the community forums recently, please check your profile manually for responses while we're working to fix this.

On Monday the 3rd of March, around 5pm UTC (9am PT) users may experience a brief period of downtime while one of our underlying services is under maintenance.

Avatar for Username

Przeszukaj pomoc

Unikaj oszustw związanych z pomocą.Nigdy nie będziemy prosić Cię o dzwonienie na numer telefonu, wysyłanie SMS-ów ani o udostępnianie danych osobowych. Zgłoś podejrzaną aktywność, korzystając z opcji „Zgłoś nadużycie”.

Więcej informacji

Wątek został zamknięty i zarchiwizowany. Jeśli potrzebujesz pomocy, zadaj nowe pytanie.

I posted a Question about Thunderbird but it was posted under All Products. Can I move it to the Thunderbird Forum?

  • 1 odpowiedź
  • 2 osoby mają ten problem
  • 1 wyświetlenie
  • Ostatnia odpowiedź od Matt

Joe-Diablo
Joe-Diablo
more options

Using Microsoft smtp.office365.com Server, Send fails to all accounts at Comcast.net Using Thunderbird, When I send to someone@comcast.net, I get an error back after about 24 hours. Your message couldn't be delivered. Despite repeated attempts to contact the recipient's email system it didn't respond. If I send a message using a Web based service or using my Cell Phone, there is no problem with Comcast. Info from my Sys Admin: 2 messages that you sent that are listed as “Pending”. Here is the information on the reason: Reason: [{LED=421 4.2.0 service unavailable};{MSG=}

Using Microsoft smtp.office365.com Server, Send fails to all accounts at Comcast.net Using Thunderbird, When I send to someone@comcast.net, I get an error back after about 24 hours. Your message couldn't be delivered. Despite repeated attempts to contact the recipient's email system it didn't respond. If I send a message using a Web based service or using my Cell Phone, there is no problem with Comcast. Info from my Sys Admin: 2 messages that you sent that are listed as “Pending”. Here is the information on the reason: Reason: [{LED=421 4.2.0 service unavailable};{MSG=}

Wszystkie odpowiedzi (1)

Matt
Matt
  • Moderator
  • Top 10 Contributor
more options

looks to be in Thunderbird to me, so I will close this as a duplicate of https://support.mozilla.org/en-US/questions/1205987