[GH-ISSUE #291] s/MIME or PGP signing on outgoing email #810

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opened 2026-03-14 10:42:16 +03:00 by kerem · 8 comments
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Originally created by @ShawnTheShadow on GitHub (May 24, 2022).
Original GitHub issue: https://github.com/anonaddy/anonaddy/issues/291

Would it be possible to have replies through an alias be sent with an s/MIME or PGP signature?

Originally created by @ShawnTheShadow on GitHub (May 24, 2022). Original GitHub issue: https://github.com/anonaddy/anonaddy/issues/291 Would it be possible to have replies through an alias be sent with an s/MIME or PGP signature?
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@willbrowningme commented on GitHub (Jun 16, 2022):

Replies can already be sent with a PGP signature, simply encrypt and/or sign your message when sending a reply and it will pass through AnonAddy to the intended destination.

Be careful when signing a reply though as you can inadvertently reveal your real email address in the identity of the signature.

s/MIME is not currently supported although I am currently migrating to Symfony mailer so may be able to add this - https://symfony.com/doc/current/mailer.html#s-mime-signer

<!-- gh-comment-id:1157406098 --> @willbrowningme commented on GitHub (Jun 16, 2022): Replies can already be sent with a PGP signature, simply encrypt and/or sign your message when sending a reply and it will pass through AnonAddy to the intended destination. Be careful when signing a reply though as you can inadvertently reveal your real email address in the identity of the signature. s/MIME is not currently supported although I am currently migrating to Symfony mailer so may be able to add this - https://symfony.com/doc/current/mailer.html#s-mime-signer
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@ShawnTheShadow commented on GitHub (Jun 16, 2022):

i tried to send both an s/MIME signed email and a PGP signed email, it changed the content type from Content-Type: multipart/signed; to Content-Type: multipart/mixed; but left the signature attachment.

<!-- gh-comment-id:1158062617 --> @ShawnTheShadow commented on GitHub (Jun 16, 2022): i tried to send both an s/MIME signed email and a PGP signed email, it changed the content type from Content-Type: multipart/signed; to Content-Type: multipart/mixed; but left the signature attachment.
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@willbrowningme commented on GitHub (Jun 17, 2022):

Are you sending encrypted and signed or just signed messages?

<!-- gh-comment-id:1158498163 --> @willbrowningme commented on GitHub (Jun 17, 2022): Are you sending encrypted and signed or just signed messages?
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@ShawnTheShadow commented on GitHub (Jun 17, 2022):

just sending signed

<!-- gh-comment-id:1158498481 --> @ShawnTheShadow commented on GitHub (Jun 17, 2022): just sending signed
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@willbrowningme commented on GitHub (Jun 17, 2022):

Ah I see, this won't be being picked up here in the code then - https://github.com/anonaddy/anonaddy/blob/master/app/Models/EmailData.php#L41=

Which is why the content-type is being changed. I'll try to sort it at some point soon.

<!-- gh-comment-id:1158587560 --> @willbrowningme commented on GitHub (Jun 17, 2022): Ah I see, this won't be being picked up here in the code then - https://github.com/anonaddy/anonaddy/blob/master/app/Models/EmailData.php#L41= Which is why the content-type is being changed. I'll try to sort it at some point soon.
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@gitrahab commented on GitHub (Sep 3, 2022):

I’m curious if you plan to enable S/MIME for receiving encrypted messages from Anonaddy. This feature would win over some paid users (myself included) from SimpleLogin.

<!-- gh-comment-id:1236204156 --> @gitrahab commented on GitHub (Sep 3, 2022): I’m curious if you plan to enable S/MIME for receiving encrypted messages from Anonaddy. This feature would win over some paid users (myself included) from SimpleLogin.
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@KevinRoebert commented on GitHub (Oct 25, 2022):

@willbrowningme any update regarding the S/MIME feature?

<!-- gh-comment-id:1290863124 --> @KevinRoebert commented on GitHub (Oct 25, 2022): @willbrowningme any update regarding the S/MIME feature?
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@willbrowningme commented on GitHub (Oct 26, 2022):

No updates yet I'm afraid, I've got quite a lot on my plate working on the new user interface right now.

I will add this, but I cannot give a date right now.

<!-- gh-comment-id:1291822082 --> @willbrowningme commented on GitHub (Oct 26, 2022): No updates yet I'm afraid, I've got quite a lot on my plate working on the new user interface right now. I will add this, but I cannot give a date right now.
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