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About this Add-on
SE Mail enables recipients to decrypt messages by establishing a trusted digital relationship between users. A user needs to send an invitation to a recipient to establish this relationship. Once the receiver accepts, a permanent digital relationship is established and messages can be decrypted.
SE Mail for Firefox works only together with SE Mail Desktop Version
Download SE Mail for Windows from https://s3.amazonaws.com/pub.securencrypt.com/download/SEMail.exe