-seml (Send archive by email) switch
Sends an archive by e-mail.
Syntax
-seml[.]
  - [.]
- Causes the archive to be deleted after attaching a copy of it to the email message.
Example
7z a archive.7z -seml a.txt
compresses the a.txt file and sends it in
 archive.7z by email.
Commands that can be used with this switch
  a (Add),
  u (Update)