Recent content by EdwinBMH


  1. Sending from a Thunderbird-hosted 365 account generates Windows Security popup

    Hi all, I have several email accounts, one of which is hosted via Microsoft 365. Every time I send an email from that account, Windows Security opens up a dialogue box, asking me to select a certificate for authentication onto smtp.office365.com. It offers a Microsoft Your Phone certificate...
See more
Back
Top Bottom