Is there a way (preferably a simple, concise way) to send an email from the command line in UNIX with multiple encrypted attachments?
This is in a workplace environment, so I am hesitant to install anything.
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Is there a way (preferably a simple, concise way) to send an email from the command line in UNIX with multiple encrypted attachments?
This is in a workplace environment, so I am hesitant to install anything.
The command-line tool
opensslis usually already installed on most UNIX-like servers. It is something of a cryptographic swiss-army knife; itsopenssl smimeutility allows you to create S/MIME standard encrypted and/or signed mail.