[[ I couldn't think of a single advantage for using pop3 over IMAP. Would you mind enlighten me why you will never use IMAP? ]]
For me, "email" should work as does the "post office paradigm".
That is to say, you go to the post office, the clerk hands you the mail, the mail is now in YOUR possession, there is nothing "left behind" at the post office.
And that is how IMAP works as well, once it is on your mail server the post office has nothing to do with it anymore. It is yours
It synchronises with your Mac, and when you move the stuff you want to keep out of YOUR letterbox it is gone.
And that's how I want things on my "main Mac".
I want the mail to "come to me", and to BE GONE from the server.
Your mail account is yours, what you choose to do with it is yours as well. If you delete it is gone, if you move it to a local archive folder it is gone. The choice is yours.
When email is "left behind" on the server after I read it, it just confuses me to still "see it there". I want it here, not "there".
And that is exactly the advantage of IMAP, regardless of which device you use, once you've read it it is marked as read unlike POP3.
I generally don't retain many emails, and I find it astounding and ridiculous that some individuals have tens of thousands of old emails. How can one possibly keep track of such things?
Local folders and backup archives. Many of my receipts are electronic, charity contributions for tax returns are also electronic. It was very handy when we were burgled and I was able to show to the insurance company all receipts easily. Wouldn't have though that is that hard to imagine.
Actually, I use an "email pre-viewer" (Mailbox Manager) to pre-screen my mail BEFORE I tell Mail to download it. Thus, junk mail never even reaches my computer, but is deleted on the ISP server first.
Any good mail server would do that for you, and then under IMAP you've got a nice junk/spam folder and you only have to preview those parts whilst the rest can download automatically.
Any mail that gets through (most likely spamassasin) Apple Mail then often moves or marks as junk, easily filtered upon and reviewed and deleted in one go.
I then download ONLY emails I know to be relevant to me. I started this practice some years' ago back when the "SWEN" worm was out and about, because I was getting hundreds of them per day, and they would quickly clog the server's mailbox (because its size was severely limited back then). I just set my mail previewer (the old "POPMonitor") to delete ANY email that was in a certain size range, regardless of who it was coming from. That gobbled up all the SWEN's and kept my regular emails flowing.
That was a PC affecting worm, sounds like your mail server was setup badly if that still got through. I just sent them straight to the blackhole, not even reject them.
There's one other reason here in the USA why one shouldn't keep old emails around on the server.
Here, the government deems ANY email more than six months' old to have been "abandoned" by the user, and subject to government seizure. Probably not all that much important any more due to NSA recording of EVERY email transmission in the USA, but it's still there...
Nobody was suggesting that they should be left on the server. That is not a pre-requisite of IMAP at all. Considering your mail is not worthy of retaining anyway, why would you be bothered about that then?
I don't use (and will never use) an iPhone, no iPad either -- just Mac.
Well if you only ever access your mail from one single computer, then yes POP3 will do the job, notwithstanding the overheads in the protocol and it being slower. But yet it will do the trick.
I realize that some might find IMAP useful, but I just find it confusing and troublesome.
Fair enough, it isn't troublesome though just as easy to setup as POP3 and very stable.
My opinion only, I know most others' are different, but I'm not changing....
ROFLMAO I couldn't care less whether you are changing or not. If you ever do start using email then I would suggest to try and set aside the prejudices and give it a try....
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Same here. I hate IMAP, but I too only read from one location.
And out of interest, why do you hate IMAP as well?