Switch Gmail from IMAP to POP
Hi -
I recently upgraded to a new MacBook Pro and an iPhone X, and am having problems configuring the Apple Mail program as I want it. I believe the problem is that I cannot seem to convert my Google Account from IMAP to POP.
Previously, my iPhone 4 was configured to get new mail only when I manually asked for it (through "Fetch" settings). Then, when I opened up Apple Mail on my old MBP, the mail would migrate to the Mac, and disappear from the iPhone (which is exactly how I want it).
Since getting the new devices, mail downloaded to my iPhone X remains on the phone even after it downloads to the MBP and, worse, if I delete a message on my iPhone X, it also deletes from the Mac.
I noticed that on my old MBP, the account settings reads "Gmail POP", while on the new MBP it reads "Google IMAP", and I believe this is the cause of my current mail problems. I have tried to change the settings on my Google account, but it either doesn't accept the changes, or I'm doing it incorrectly. I tried to attach a screenshot of the Google settings and Mail Preferences, but unfortunately, it failed to attach.
Any help or suggestions would be greatly appreciated. Thanks
MacBook Pro with Retina display, macOS High Sierra (10.13)