I see quite a few question about choosing software for one thing or another. I won't single out any in particular, as I'm asking this as a general question. Some are very clearly server related, such as questions about selecting a mail server, web server, etc. Others seem to be more about choosing some end-user software. Where do we, or indeed should we, draw a line?
Personally, I have no problem with someone asking about a mail server but I do think that asking about a mail client is really not sysadmin stuff, as it's really a personal or business decision. Am I being too touchy or am I right to vote to move such questions to SU, or simply close them as off topic?