On Sunday 01 January 2012 06:15:34 Craig White wrote:
[snip]
> POP3 is what it is - a retrieval of e-mail from a server where it
> becomes the end client/user responsibility to store, manage, migrate
> etc. Anyone who has more than 1 computer or more than 1 device accessing
> e-mail from that account on the server, or simply gets a new computer
> should easily be able to understand the limitations of POP3.
> 
> For those unwilling or unable to run their own IMAP server
> (understandable), you can get an IMAP account from Google (Gmail) which
> currently allows 7.5GB of e-mail storage for free. You can access that
> e-mail from any computer or device capable of connecting to the Internet
> and using a standard mail client such as Tunderbird, Outlook, Outlook
> Express, Apple Mail, Evolution or whatever. You can access that e-mail
> with a standard web browser. You are also then relieved of the burden of
> storage and migration of your e-mail. You still get all the benefits of
> IMAP.

Relieving yourself of the burden of local storage can backfire in some 
situations.

Reliance on an Internet connection is the most obvious problem. It happened to 
me more than once --- preparing some business presentation on my laptop while 
flying over the Atlantic, only to find out that some crucial piece of data is 
in 
the e-mail someone sent me previously... Or troubleshooting network problems, 
where the instructions on how to reactivate the connection are in an e-mail on 
the Internet... After a couple of such "inconveniences" with IMAP, I came to 
appreciate the fact that sometimes there is a *benefit* in having local mail 
storage. IMAP just cannot offer that.

Another concern is security. I've seen numerous woes of people whose 
gmail/yahoo/hotmail/whatever accounts were compromised (typically due to weak 
passwords), after which the intruder had access to *all* of their 
correspondences, addressbooks and stuff. Besides harvesting e-mails for spam 
and obvious confidentiality/privacy breaches, these situations can be very 
embarrassing for the e-mail owner --- typically the intruder sends an e-mail 
to all your correspodents saying that you are in a sudden bad financial 
position and asking for money to be sent somewhere (and I know people who were 
actually fooled by that). IMAP is a bliss for such scams.

Yet another concern is privacy paranoia. You can never be sure whether or not 
Google is secretly indexing all your e-mail for later (ab)use, targeted 
advertisements, social engineering and stuff. Also, if the "Big Brother" 
(assuming one exists) wants to read your e-mail, they just need to ask Google, 
rather than ask you. Sure, Google can index and keep a copy of all your mail, 
regardless of IMAP/POP, but you can opt instead to use some other, "small" e-
mail provider --- one which doesn't have the resources to index all your mail. 
Using IMAP in such cases defeats the whoe idea of privacy.

Depending on particular needs, either IMAP or POP can be a better tool for the 
job. I think that saying "POP is 1990's" is a tad bit too overstated. ;-)

Best, :-)
Marko


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