We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Den här webbplatsen har begränsad funktionalitet medan vi utför underhåll för att förbättra din upplevelse. Om en artikel inte löser ditt problem och du vill ställa en fråga har vi vår gemenskap som väntar på att hjälpa dig på @FirefoxSupport på Twitter, /r/firefox på Reddit.

Sök i support

Akta dig för supportbedrägerier: Vi kommer aldrig att be dig att ringa eller skicka ett sms till ett telefonnummer eller dela personlig information. Rapportera misstänkt aktivitet med alternativet "Rapportera missbruk".

Läs mer

Thunderbird and Comcast

  • 1 svar
  • 0 har detta problem
  • 1 visning
  • Senaste svar av david

more options

For the last few days. I am unable to send emails from Thunderbird. I can receive but I get an error:

Sending of the message failed. An error occurred while sending mail. The mail server responded: Please ensure your email address and authenticating user match when sending messages. Please verify that your email address is correct in your account settings and try again.

I receive emails fine and can send from my phone etc??

For the last few days. I am unable to send emails from Thunderbird. I can receive but I get an error: Sending of the message failed. An error occurred while sending mail. The mail server responded: Please ensure your email address and authenticating user match when sending messages. Please verify that your email address is correct in your account settings and try again. I receive emails fine and can send from my phone etc??

Alla svar (1)

more options

Please post a screenshot of in your incoming server settings and also one of your SMTP server settings. That may help. If there are multiple comcast accounts, please post screenshots of all of them.