You will need to go into your profile settings on Google and either turn on Access for Less Secured Apps or if using Two-Factor Authentication, generate an App specific password. Google Mail has a couple of settings now that may prohibit your Mac from sending mail. What the heck? I hate Yosemite and Apple. Now I can not get in to my mail server as Communigate says: it does not provide web access to this domain with this server. I have been struggling with this mess for months, super annoyed with Apple. Hi, this annoying problem of mail not being able to send anything at all appeared today morning out of nowhere.
I tried this but now all of my mail accts are gone! I made a copy and moved it to my desktop and now neither of those folders have my email acc data in them. The only solution prior to this was a complete reboot. I would go back to a Windoze machine but they are worse.
