How to Avoid Duplicate Search Results when using Apple Mail.app with Gmail

I use Gmail’s IMAP feature with my Apple Mac OS’s built in Mail.app program. Mail.app keeps local copies (on all my personal Macs) of all my email messages that I’ve kept (since 1994). It enables me to: Effectively work offline with all my emails (searching, reading and composing), when my computer is not online. That’s… Continue reading How to Avoid Duplicate Search Results when using Apple Mail.app with Gmail