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

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.

Mozilla Support में खोजें

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

This thread was closed and archived. Please ask a new question if you need help.

Cannot send emails receive OK

  • 1 प्रत्युत्तर दें
  • 0 यह समस्या है
  • 10 views
  • के द्वारा अंतिम प्रतियुतर christ1

more options

Sending of the message failed. An error occurred while sending mail: Outgoing server (SMTP) error. The server responded: * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Hello there.. What to do ?

Sending of the message failed. An error occurred while sending mail: Outgoing server (SMTP) error. The server responded: * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE STARTTLS AUTH=PLAIN AUTH=LOGIN] Hello there.. What to do ?

All Replies (2)

more options

Check with your email provider about the correct server settings, and adjust them in Thunderbird if needed.

more options

This question has been locked because the original author has deleted their account. While you can no longer post new replies, the existing content remains available for reference.