issue2551186 - replace socket.sslerror in mailgw.py. roundup/mailgw.py: replaced socket.sslerror with anypy/ssl_.SSLError also looks like a socket.sslerror was removed from pops handling. added it back using method above. roundupanypy/ssl_.py: defines replacement SSLError suitable for python2 or 3 tested by running nc -lp 995 or 993 (pop3s/imaps) and sending gibberish when mailgw connects. This generates a bad version number SSLError. I need to get my imap and pop mock servers included for testing at some point, but I am not sure how to make them bind to the right port as they are priv ports.

--- a/CHANGES.txt	Tue Jan 04 16:31:04 2022 -0500
+++ b/CHANGES.txt	Tue Jan 04 18:39:40 2022 -0500
@@ -69,6 +69,10 @@
   --prefix=/tmp/r2. Force insert --old-and-unmangable to get it
   to use a classic installer and not an easy install. This only
   affects python2.
+- issue2551186 - Python versions >= 3.3 no longer use socket.sslerror.
+  Andrew (kragacles) patched uses of socket.sslerror in mailgy.py.
+  Patch adapted to allow trapping sslerror under both python2 and 3.
+  (John Rouillard)
 
 Features: