Thunderbird & K-9 Mail for Android

Problems, questions and discussions about the Thunderbird App (currently known as K-9 Mail) for Android. Support for the current K-9 Mail can also be provided here.

    2. Thunderbird For Android Progress Reports 16

      • graba
      • January 26, 2024 at 5:48 AM
      • graba
      • November 15, 2025 at 1:00 AM
    3. Replies
      16
      Views
      12k
      16

    4. graba

      November 15, 2025 at 1:00 AM

    2. Mobile Progress Report – July/August 2025 4

      • graba
      • May 15, 2025 at 11:37 PM
      • graba
      • October 29, 2025 at 12:12 AM
    3. Replies
      4
      Views
      1.1k
      4

    4. graba

      October 29, 2025 at 12:12 AM

    2. Test the Thunderbird for Android Beta! 3

      • graba
      • September 30, 2024 at 11:51 PM
      • graba
      • May 12, 2025 at 2:42 PM
    3. Replies
      3
      Views
      2.4k
      3

    4. graba

      May 12, 2025 at 2:42 PM

    2. The Road to Android 16

      • graba
      • November 25, 2022 at 3:56 PM
      • graba
      • February 1, 2025 at 8:02 PM
    3. Replies
      16
      Views
      11k
      16

    4. graba

      February 1, 2025 at 8:02 PM

    2. Thunderbird for Android 8.0 (Stable Release) is Out!

      • graba
      • October 30, 2024 at 5:08 PM
      • graba
      • October 30, 2024 at 5:08 PM
    3. Replies
      0
      Views
      1.6k

    2. Thunderbird Android Planning

      • graba
      • October 1, 2024 at 12:02 AM
      • graba
      • October 1, 2024 at 12:02 AM
    3. Replies
      0
      Views
      1.7k

    2. K-9 Mail wird Thunderbird für Android 24

      • edvoldi
      • June 15, 2022 at 3:11 PM
    3. Replies
      24
      Views
      12k
      24

    4. Susi to visit

      June 15, 2022 at 3:11 PM

    2. Thunderbird auf Smarphone Bilder verkleinern ? 3

      • Alfred Jodocus Kwak
      • November 10, 2025 at 8:04 PM
    3. Replies
      3
      Views
      229
      3

    4. dErzOnk

      November 10, 2025 at 8:04 PM

    2. Nach Update falsche Sortierung bei Nachrichten 3

      • LoopingTH
      • October 25, 2025 at 12:38 PM
    3. Replies
      3
      Views
      648
      3

    4. LoopingTH

      October 25, 2025 at 12:38 PM

    2. Standard Identität wechseln 3

      • nika99
      • October 21, 2025 at 11:12 AM
      • nika99
      • October 21, 2025 at 5:15 PM
    3. Replies
      3
      Views
      376
      3

    4. ThoBa

      October 21, 2025 at 5:15 PM

    2. Backup in pcloud erstellen 1

      • riker1
      • October 19, 2025 at 11:54 AM
      • riker1
      • October 19, 2025 at 3:05 PM
    3. Replies
      1
      Views
      303
      1

    4. AngelOfDarkness

      October 19, 2025 at 3:05 PM

    2. Authentication failed wenn ich im TB Android das GMX-Postfach verbinden will 14

      • mahler77
      • October 19, 2025 at 10:28 AM
    3. Replies
      14
      Views
      874
      14

    4. dErzOnk

      October 19, 2025 at 10:28 AM

    2. Mail Droid Dateianhänge nur ganz unten sichtbar? 2

      • Guidl51
      • October 6, 2025 at 9:34 AM
      • Guidl51
      • October 6, 2025 at 7:04 PM
    3. Replies
      2
      Views
      445
      2

    4. Guidl51

      October 6, 2025 at 7:04 PM

    2. Präfix beim Zitieren unter Thunderbird Android wie Thunderbird PC einstellen

      • Hauki
      • October 4, 2025 at 4:14 PM
      • Hauki
      • October 4, 2025 at 4:14 PM
    3. Replies
      0
      Views
      338

    2. Gemeinsame Ordner unter gem.Posteingang? 1

      • vchrist
      • October 2, 2025 at 3:28 PM
      • vchrist
      • October 2, 2025 at 6:16 PM
    3. Replies
      1
      Views
      401
      1

    4. ThoBa

      October 2, 2025 at 6:16 PM

    2. Bei jedem Push eine Notifikation 8

      • Mailoo
      • September 26, 2025 at 3:18 PM
      • Mailoo
      • September 27, 2025 at 2:27 PM
    3. Replies
      8
      Views
      860
      8

    4. HardyH

      September 27, 2025 at 2:27 PM

    2. Sent wird nicht auf Server synchronisiert 6

      • deelite
      • September 9, 2025 at 10:20 AM
      • deelite
      • September 22, 2025 at 8:34 AM
    3. Replies
      6
      Views
      1.3k
      6

    4. ipmhfs

      September 22, 2025 at 8:34 AM

    2. K9 Mail / Thunderbird Android 1

      • sigvdr
      • September 21, 2025 at 5:13 PM
      • sigvdr
      • September 21, 2025 at 9:58 PM
    3. Replies
      1
      Views
      557
      1

    4. gagio

      September 21, 2025 at 9:58 PM

    2. Verzeichnisstruktur

      • sky63
      • September 15, 2025 at 9:38 PM
      • sky63
      • September 15, 2025 at 9:38 PM
    3. Replies
      0
      Views
      515

    2. Mails werden nicht gesynct 8

      • druuhl
      • August 29, 2025 at 8:01 AM
      • druuhl
      • September 12, 2025 at 1:16 PM
    3. Replies
      8
      Views
      1.3k
      8

    4. ThoBa

      September 12, 2025 at 1:16 PM

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