[GH-ISSUE #400] PGP from self-hosted AnonAddy cannot be decrypted in Proton Mail mobile app #308

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opened 2026-03-01 17:46:30 +03:00 by kerem · 2 comments

kerem commented

2026-03-01 17:46:30 +03:00

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Originally created by @zcyph on GitHub (Dec 15, 2022).
Original GitHub issue: https://github.com/anonaddy/anonaddy/issues/400

Related to #187

PGP encrypted mail forwarded by AnonAddy gets decrypted normally in third party email clients like Thunderbird/Evolution Mail on Desktop or K9/FairEmail on mobile. They decrypt properly in Proton Mail's webapp - but not in Proton's mobile app.

Initially thought this might only have been impacting the Docker version, but I spun up a fresh non-Docker instance and saw the same behavior there. This does not happen with the official hosted version at anonaddy.com.

Opening the issue here as it's not Docker-specific.

Originally created by @zcyph on GitHub (Dec 15, 2022). Original GitHub issue: https://github.com/anonaddy/anonaddy/issues/400 Related to [#187](https://github.com/anonaddy/docker/issues/187) PGP encrypted mail forwarded by AnonAddy gets decrypted normally in third party email clients like Thunderbird/Evolution Mail on Desktop or K9/FairEmail on mobile. They decrypt properly in Proton Mail's webapp - but _not_ in Proton's mobile app. Initially thought this might only have been impacting the Docker version, but I spun up a fresh non-Docker instance and saw the same behavior there. This does not happen with the official hosted version at anonaddy.com. Opening the issue here as it's not Docker-specific.

kerem closed this issue

2026-03-01 17:46:30 +03:00

kerem commented

2026-03-01 17:46:30 +03:00

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@dcod3d commented on GitHub (Dec 16, 2022):

I have two instances (0.11.2 and 0.13.12) running and both using the same key to encrypt/sign the message. The 0.11.2 version works as expected with the later version not, so I don't think it's an issue with Proton Mail's Bridge.

@dcod3d commented on GitHub (Dec 16, 2022): I have two instances (0.11.2 and 0.13.12) running and both using the same key to encrypt/sign the message. The 0.11.2 version works as expected with the later version not, so I don't think it's an issue with Proton Mail's Bridge.

kerem commented

2026-03-01 17:46:30 +03:00

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@willbrowningme commented on GitHub (Dec 16, 2022):

I've just fixed this issue in the latest release - v0.13.13.

@willbrowningme commented on GitHub (Dec 16, 2022): I've just fixed this issue in the latest release - [v0.13.13](https://github.com/anonaddy/anonaddy/releases/tag/v0.13.13).

kerem referenced this issue

2026-03-01 17:48:20 +03:00

[PR #308] [CLOSED] add option hostname to create alias API endpoint #597

kerem referenced this issue

2026-03-14 11:50:09 +03:00

[PR #308] [CLOSED] add option hostname to create alias API endpoint #1162