Hello Together
I'am running with Debain Jessie 8.9, i play with the ideea upgrade the system 8.9 ->Stretch. Please existing here any complication, or/after the upgrade i need to reconfigure the hole mailserver? I see that Stretch are armed with Postfix 3.x I know this are not a specific Postfix question, but i am intressed to hear your expiriences! Regards Mauri
