About AddOns
SMTP (Simple Mail Transfer Protocol) is a TCP/IP protocol used in sending and receiving e-mail. By adding this add on, Admin can set custom email protocol to sending and receiving email in support ticket.
Admin
Admin can set system email as SMTP or can add custom email protocol to send and receive emails.

Version History
Here is the detailed version history below
1.1.1

Bug fix.
1.1.0

Security update.
1.0.9

Security update.
1.0.8

Bug fix, if mail plugin deactivated.
1.0.7

Error fix, if mail plugin deactivated.
1.0.6

Add email cc funtionality.
1.0.5

Compatible with WordPress 5.0.
1.0.4

Compatible with WordPress 5.0.
1.0.3

Improve installation.
1.0.2

Redesign.
1.0.1

Bug fix.
1.0.0

Just release.