Microsoft has been sending "Final Notice" emails to users before they lose access to Outlook on third-party mail apps.
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The popular Thunderbird email client from Mozilla is gearing up for a major update that will be released sometime this July. It will include a big UI refresh for Thunderbird version 115.
Mozilla has decided to launch Thunderbird on Android via K-9 Mail. The project remains open-source, jointly funded, and is set to transform K-9 Mail into Thunderbird in the near future.
An update for the ProtonMail Bridge app offers to encrypt and decrypt emails that are stored locally for much quicker access. There's a new Status View and stability improvements as well.