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!

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.

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

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

Not able to send email for outlook account using thunderbird. Can Receive Email

  • 1 valiny
  • 0 manana an'ity olana ity
  • 4 views
  • Valiny farany nomen'i sfhowes

more options

I am using thunderbird 102.8.0 version on endeavourOS linux. I am facing issue in sending email for my outlook personal account using thunderbird. The outgoing server settings are listed below Server - outlook.office365.com Security - SS/TLS Authorisation - Oauth2 Port 465 userid - my email Id

I have tried with following security settings but it does not work. I can send and receive email for this accoutn using gmail app on android. Security - StartTLS Authorisation - normal password Port 587

I have tried even a combination of above security settings but it still does not work

I am using thunderbird 102.8.0 version on endeavourOS linux. I am facing issue in sending email for my outlook personal account using thunderbird. The outgoing server settings are listed below Server - outlook.office365.com Security - SS/TLS Authorisation - Oauth2 Port 465 userid - my email Id I have tried with following security settings but it does not work. I can send and receive email for this accoutn using gmail app on android. Security - StartTLS Authorisation - normal password Port 587 I have tried even a combination of above security settings but it still does not work

All Replies (1)

more options

The outgoing server should be smtp.office365.com on port 587, STARTTLS security, authentication = normal password, User Name = email address.