Blat and stunnel: SSL_accept: Peer suddenly disconnected

Hi,

I am trying to use blat to send via gmail for the first time.

I have set my stunnel.conf like this:

debug = 7
output = stunnel.log

client = yes
[ssmtp]
accept  = 25
connect = smtp.gmail.com:587

I have also tried port 456 without any luck.

The stunnel log shows this:

2015.05.09 12:55:38 LOG7[main]: Service [ssmtp] accepted (FD=332) from 
127.0.0.1:51611
2015.05.09 12:55:38 LOG7[main]: Creating a new thread
2015.05.09 12:55:38 LOG7[main]: New thread created
2015.05.09 12:55:38 LOG7[7]: Service [ssmtp] started
2015.05.09 12:55:38 LOG5[7]: Service [ssmtp] accepted connection from 
127.0.0.1:51611
2015.05.09 12:55:38 LOG7[7]: SSL state (accept): before/accept 
initialization
2015.05.09 12:56:08 LOG3[7]: SSL_accept: Peer suddenly disconnected
2015.05.09 12:56:08 LOG5[7]: Connection reset: 0 byte(s) sent to SSL, 0 
byte(s) sent to socket
2015.05.09 12:56:08 LOG7[7]: Local socket (FD=332) closed
2015.05.09 12:56:08 LOG7[7]: Service [ssmtp] finished (0 left)

and my blat log shows this:

2015.05.09 12:55:38 (Sat)------------Start of Session-----------------
Blat v3.1.1 (build : Feb 27 2013 20:04:29)
32-bit Windows, Full, Unicode
Error: Wait a bit (possible timeout).
*** Error ***  SMTP server error
Error: Not a socket.
Error: Not a socket.
2015.05.09 12:56:08 (Sat)-------------End of Session------------------

Any idea what I am doing incorrectly?

-- 

Frank.

Frank Cazabon