A customer needs to send emails from a Programmable Logic Controller (PLC) which cannot provide authentication. The customer's email server is gmail which obviously requires authentication.
The PLC IP is 192.168.1.2 and the PC IP on which stunnel is installed is 192.168.1.31
My config is:
cert = stunnel.pem
[smtps]
client = yes
accept = 25
connect = smtp.gmail.com:465
The PLC is set up to send emails to the IP of the PC 192.168.1.31
When I try to send emails I get the following in the stunnel log:
2013.06.26 14:26:30 LOG5[12384:13048]: Service [smtps] accepted connection from 192.168.1.2:2938
2013.06.26 14:26:30 LOG5[12384:13048]: connect_blocking: connected 74.125.130.108:465
2013.06.26 14:26:30 LOG5[12384:13048]: Service [smtps] connected remote server from 192.168.1.31:53599
Any help would be greatly appreciated!
Stephen Gates
Harold K. Scholz Company
7800 Serum Avenue
Ralston, NE 68127
402-339-7600