Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

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

Fail sending email

  • 1 reply
  • 0 have this problem
  • 2 views
  • Last reply by david

more options

THUNDERBIRD - This problem has started a few days ago. Over many years of faultless service using Thunderbird I wonder what is going wrong? After uninstall Thunderbird from my PC (Windows 11) I have re-installed latest s/ware and re-setup 4 email accounts. The SMTP server is recognized. However when sending an email the program asks for the password to be entered again. Incoming emails are not affected. Where do I go to setup the outgoing server details.

THUNDERBIRD - This problem has started a few days ago. Over many years of faultless service using Thunderbird I wonder what is going wrong? After uninstall Thunderbird from my PC (Windows 11) I have re-installed latest s/ware and re-setup 4 email accounts. The SMTP server is recognized. However when sending an email the program asks for the password to be entered again. Incoming emails are not affected. Where do I go to setup the outgoing server details.

All Replies (1)

more options

Did you setup four smtp servers? Do you get prompted for each of them?