Can only receive, not send Office365
I added an new Office365 account into Thunderbird alongside my gmail. I have asked the organisation admin to enable 2FA/MFA. Settings were automatically detected by Thu… (pročitajte više)
I added an new Office365 account into Thunderbird alongside my gmail. I have asked the organisation admin to enable 2FA/MFA.
Settings were automatically detected by Thunderbird and account added through MFA. Downloading of alla messages and folders were no problem.
But I'm unable to send email through the smtp-server (TB added smtp.office365.com). "Login with username xxxx failed" (it is correct username)
"Unable to authenticate to Outgoing server (SMTP) smtp.office365.com. Please check the password and verify the 'Authentication method' in 'Account Settings | Outgoing server (SMTP)'."
I've manually changed to smtp-mail.outlook.com as suggested by the KB from MS.
Tried with latest release of TB and latest beta (129b3), MacOS. Tried with clean new profile. Clearing passwords and cookies.