So I've had enough of clients ringing me with problems configuring mail clients due to the ssl cert issue with Jessie..
Although giving people the bigv machine name as the server works, it's not ideal and certainly doesnt look professional.
So.. I plan to use one of my redundant domains mycompany.uk as the default mail server for all client domains.. ie mail.mycompany.uk and purchase an ssl cert for it.
but.. I have absolutely no idea how to do this. Has anyone successfully done this? if so could you please give me some pointers (simple ones if possible). also will the ssl work with mail. as well as www. without any additional settup of the ssl cert?