S/Mime Support
I would like the ability to import an S/Mime certificate and use to sign/encrypt messages to other users with S/Mime certificates.
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David commented
Agree with this feature, I use Protonmail, but do send emails to addresses outside of Protonmail. I want to still sign and encrypt the outbound emails using my S/MIME certificate. At the same time, received emails signed or encrypted with S/MIME I would want to be able to read in Protonmail.
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David commented
Agree with this feature, I use Protonmail, but do send emails to addresses outside of Protonmail. I want to still sign and encrypt the outbound emails using S/MIME. At the same time, received emails signed or encrypted with S/MIME I would want to be able to read in Protonmail.
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Ralf Eberwein commented
I would like to send s/mime certified Mails to other people, so they may see, that this mail is originally from me and not from a spam-machine or something else.
In addition I don't see, if the certificate from a s/mime-sender is really a good certificate or only a file with the correct ending, or something else, i only can see a file.
Implementation of signing and possibly s/mime and/or pgp-encryption is really important, especially for a sender with features like protonmail.
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Sam commented
S/MIME is (somehow) the defacto of email encryption/digital signing and gigantic players like apple mail, outlook do support it as well. Other more recent and much better solution is mailfence.com which provides both OpenPGP and S/MIME compatibility.
Protonmail needs to take that into account as well. -
Anonymous commented
If I recive in protonmail signed message, it should store public key to contacts and send to that email encrypted messages.