
SlyMisanthrope
It's email. It allows me to avoid ads, but it does not allow you to block emails, and marking them as spam is useless. I thought these were selling points of the app. Pretty disappointing. Support requires you to download an entirely different app, which I refuse to do. I have zero desire to fill my phone with bloatware. I've had the same experience with it using Ubuntu on my laptop. I don't really like it, but there's nothing better out there. I have more to add, but Google said no.
3 people found this review helpful

Michael Burns
Desktop version is great and I have used it since inception. The Android app is just a warmed over k9 mail, and still has all of k9's deficiencies. Two glaring ones are no support for filtering messages (for example to automatically sort incoming mail) and the other, related one, is no autoresponder support. The desktop version has excellent filteration and the filters can be used to set up autoresponses based on details of the message. A curious failure.
13 people found this review helpful
Mozilla Thunderbird
July 7, 2026
Unfortunately the Android app doesn't support filters yet. This could be something we add in the future, though we don't know when. For now, please upvote and support requests for filters at connect.mozilla.org

Stephanie Oubre
Missed important emails I use Thunderbird on my desktop, but when I switched to using it on my phone as well, instead of the Gmail app, I miss several emails from a client because despite being configured to auto update and notify me, it didn't update until I opened the app several days later. I had also switched because I was hoping that the calendar that was on my desktop would be mirrored to the app, but the app has no idea of a calendar, so any invite I accept on my desktop is just lost.
1 person found this review helpful