Apple Mail changes my mail settings automatically for Gmail - and won't let me change them
I finally figured out what has been going on with Mail. It is breaking itself trying to fix itself.
I guess I'm a Mail power user. I have multiple email accounts, so I have multiple servers and addresses to juggle. They all filter down to the same places. I also use mail forwarding via Pobox.com. It's an email address I've had for years, and it's pretty handy otherwise.
The problem that I had was with the latest updates to Mail, it completely broke me sending out email. I couldn't figure out why until today. It's because of the stupid "automatically detect and maintain account settings" feature/bug (oh, and it's a bug all right). I have multiple email accounts, and this means multiple smtp servers. Generally, I use the Pobox SMTP server for sending out most (if not all) of my email -- it's authenticated SMTP with SSL, it works most places because the server ports aren't blocked, and it doesn't tag the email the way that Gmail tags the email with another email address if I'm sending the email with a different From address.
I have multiple gmail accounts, and all was hunky dory until Mail started enforcing these accounts as being Google IMAP accounts. Even if you want to manually set up the account as just a regular IMAP account, Mail sees the gmail in there and switches it to a Google IMAP account without asking you if that's how you want it treated. It's not how I want it treated -- if I want to set it up as a regular IMAP account, I think that Mail should respect that setting and leave it alone. But that's where we get to the second part.
If you change a Google IMAP account's SMTP server to user another SMTP server you have set up (for example, my pobox smtp server), it changes that SMTP server. It changes it even if you have "Automatically Detect and maintain account settings" unchecked. It changed my authenticated pobox smtp server, checking and greying out "Automatically Detect and maintain account settings" and then blanking out the password. This, it clearly shouldn't be doing.
What can I do to work around this? It's a bug -- it shouldn't be changing the SMTP server settings when I've already told it not to. Switch to another program? Not fun, not something I want to do, but Mail isn't working for me right now.
OS X Yosemite (10.10.4)