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I cannot send e-mails though Office365 anymore. It says it's the wrong password

  • 1 reply
  • 0 have this problem
  • 5 views
  • Last reply by sfhowes

klappa875
klappa875
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Recently I've had problems with the SMTP server refusing to send my e-mails, I am still being able to recieve them however. When choosing to enter a new window the window where you should put your passwords appear and dissapear at the same time. I've never experienced this kind of problems before. I even removed the account and the smtp account and re-added them back again to see if it would help but to no avail.

I am following the article from Mozilla called Microsoft OAuth Authentication and Thunderbird in 2024. But still it won't work.

Recently I've had problems with the SMTP server refusing to send my e-mails, I am still being able to recieve them however. When choosing to enter a new window the window where you should put your passwords appear and dissapear at the same time. I've never experienced this kind of problems before. I even removed the account and the smtp account and re-added them back again to see if it would help but to no avail. I am following the article from Mozilla called Microsoft OAuth Authentication and Thunderbird in 2024. But still it won't work.

Modified by klappa875

All Replies (1)

sfhowes
sfhowes
  • Top 10 Contributor
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Check that your settings are the same as here:

https://support.mozilla.org/en-US/questions/1417298#answer-1588949