Re: [GTALUG] POP3 vs IMAP

2019-06-11 Thread Lennart Sorensen via talk
On Mon, Jun 10, 2019 at 10:06:38PM -0400, Howard Gibson via talk wrote:
> Lennart,
> 
>I have been using Sylpheed and MH format since July 23, 2003.  At least, 
> those are my earliest email files.  I have no complaints.  A separate file 
> for each email makes it easier to use grep to search your email archives.  

maildir has one file per message too, but it does not go renaming files
to do operations.  It stays sane.  It stores mail.  It does not handle
sorting, tagging, or anything else.  It stores mail.  The only thing it
can flag that I know of is read vs unread vs new.  Looking at the spec
there are some more flags that can be added to the end of the filename,
but at least the main filename stays consistent.

maildir seems to be essentially MH done right.  In my opinion at least.
Hard to believe I consider something by DJB to be done right.  What is
the world coming to.

>I recall liking the mbox format.  I had things set up so that I could 
> launch pine, balsa or kmail, depending on my mood.  I found that Netscape 
> would delete emails by setting a flag that the other email programs did not 
> recognize. 

mbox is way too slow with all the messages in one file.  And much harder
to fix if something goes wrong.

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Re: [GTALUG] POP3 vs IMAP

2019-06-10 Thread Howard Gibson via talk
On Mon, 10 Jun 2019 15:38:06 -0400
Lennart Sorensen via talk  wrote:

> OK, having just looked up how MH does it, I am horrified anyone would
> design something so awful.  Changing mail sorting by renaming the
> message files?  That's insane. :)
> 
> I can say for certain I will never ever consider the use of MH.

Lennart,

   I have been using Sylpheed and MH format since July 23, 2003.  At least, 
those are my earliest email files.  I have no complaints.  A separate file for 
each email makes it easier to use grep to search your email archives.  

   I recall liking the mbox format.  I had things set up so that I could launch 
pine, balsa or kmail, depending on my mood.  I found that Netscape would delete 
emails by setting a flag that the other email programs did not recognize. 

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Re: [GTALUG] POP3 vs IMAP

2019-06-10 Thread Lennart Sorensen via talk
On Mon, Jun 10, 2019 at 03:26:27PM -0400, Lennart Sorensen via talk wrote:
> Yeah I started using maildir years ago too.  One file per message,
> super fast, works with almost everything.  mbox is awful, and I have
> never even heard of mh format so how common can it be?

OK, having just looked up how MH does it, I am horrified anyone would
design something so awful.  Changing mail sorting by renaming the
message files?  That's insane. :)

I can say for certain I will never ever consider the use of MH.

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Re: [GTALUG] POP3 vs IMAP

2019-06-10 Thread Lennart Sorensen via talk
On Sat, Jun 08, 2019 at 08:16:58PM -0400, Loui Chang via talk wrote:
> Mutt can use many different mail formats including mbox, mh and maildir which
> I personally use.

Yeah I started using maildir years ago too.  One file per message,
super fast, works with almost everything.  mbox is awful, and I have
never even heard of mh format so how common can it be?

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Re: [GTALUG] POP3 vs IMAP

2019-06-08 Thread James Knott via talk
On 2019-06-08 09:24 PM, Chris F.A. Johnson wrote:
> On Sat, 8 Jun 2019, James Knott via talk wrote: 

> ?? But, once it's downloaded, you can do anything you like with it.
>>
>> Now, try to keep multiple devices in sync, including sent mail.
>
>   Not interested.
>   But it's certainly doable.
>

How would you sync sent messages?  With received messages, you have to
leave the message on the POP server long enough for all devices to download.

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Re: [GTALUG] POP3 vs IMAP

2019-06-08 Thread Stephen via talk

On 2019-06-08 9:13 p.m., James Knott via talk wrote:

On 2019-06-08 08:36 PM, Chris F.A. Johnson via talk wrote:

POP is download only.


  But, once it's downloaded, you can do anything you like with it.


Now, try to keep multiple devices in sync, including sent mail.


As I briefly touched on, my main computer at home has my email archives. 
I use POP and they are removed from the email server. I prefer it that way.


My cell phone accesses my emails using IMAP. I can stay on top of things 
and respond to anything that is urgent.


Nothing old is urgent. It can wait until I get home.

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Re: [GTALUG] POP3 vs IMAP

2019-06-08 Thread Chris F.A. Johnson via talk

On Sat, 8 Jun 2019, James Knott via talk wrote:


On 2019-06-08 08:36 PM, Chris F.A. Johnson via talk wrote:

POP is download only.


?? But, once it's downloaded, you can do anything you like with it.


Now, try to keep multiple devices in sync, including sent mail.


  Not interested.
  But it's certainly doable.

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Re: [GTALUG] POP3 vs IMAP

2019-06-08 Thread James Knott via talk
On 2019-06-08 08:36 PM, Chris F.A. Johnson via talk wrote:
>> POP is download only.
>
>    But, once it's downloaded, you can do anything you like with it.

Now, try to keep multiple devices in sync, including sent mail.

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Re: [GTALUG] POP3 vs IMAP

2019-06-08 Thread Chris F.A. Johnson via talk

On Sat, 8 Jun 2019, Loui Chang via talk wrote:


On Sat 08 Jun 2019 12:20 -0400, Stephen via talk wrote:

IMAP
Allows multiple devices to access you emails
Keeps messages on server


IMAP also allows to preserve some kind of folder structure on the server and
synch (upload/download) those folders bi-laterally between client and server
including Sent Mail and Drafts.

POP is download only.


   But, once it's downloaded, you can do anything you like with it.

   I keep parallel mbox and (modified) maildir hierarchies.

   I use mbox with alpine, and maildir for processing individual messages and 
(theoretically) statistical analysis.

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Re: [GTALUG] POP3 vs IMAP

2019-06-08 Thread Loui Chang via talk
On Sat 08 Jun 2019 12:20 -0400, Stephen via talk wrote:
> IMAP
> Allows multiple devices to access you emails
> Keeps messages on server

IMAP also allows to preserve some kind of folder structure on the server and
synch (upload/download) those folders bi-laterally between client and server
including Sent Mail and Drafts.

POP is download only.

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Re: [GTALUG] POP3 vs IMAP

2019-06-08 Thread Loui Chang via talk
On Sat 08 Jun 2019 14:30 -0400, Howard Gibson via talk wrote:
>Sylpheed and Claws store email in MH (Mail Handler) format.  This format is
>used by mh and mutt.

Mutt can use many different mail formats including mbox, mh and maildir which
I personally use.

https://linux.die.net/man/5/muttrc "mbox_type"

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Re: [GTALUG] POP3 vs IMAP

2019-06-08 Thread Alvin Starr via talk

On 6/8/19 12:05 PM, o1bigtenor via talk wrote:

Greetings

Working on setting up Claws - - an email handling tool and I need to
choose whether I use
POP3 or IMAP.
What I've been able to find so far doesn't really give any kind of
clear direction.
I have lots of storage here and am planning on starting with my least
used addresses just to make sure things are working well before I do a
complete switch.


As a general rule only use IMAP.

If you intend to leave your mail on the mail server then IMAP is just 
about manditory.


IMAP also has a number of features not provided by POP.

1) server based mail search

2) multi client synchronization

3) multiple hierarchical folders

4) random access to messages without having to re-read the inbox.

5) IMAP servers usually support like Sieve for mail filtering.

6) write messages to a "sent" folder

About 5 years ago I stopped supporting POP at all and my email clients 
must use IMAPS.


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Re: [GTALUG] POP3 vs IMAP

2019-06-08 Thread William Park via talk
If your email is on Yahoo/Google, then they can talk POP3 or IMAP when
talking with you.  The emails will be stored in their own formats
internally, anyways.  So, I don't think it matters.  
-- 
William Park 

On Sat, Jun 08, 2019 at 11:05:21AM -0500, o1bigtenor via talk wrote:
> Greetings
> 
> Working on setting up Claws - - an email handling tool and I need to
> choose whether I use
> POP3 or IMAP.
> What I've been able to find so far doesn't really give any kind of
> clear direction.
> I have lots of storage here and am planning on starting with my least
> used addresses just to make sure things are working well before I do a
> complete switch.
> 
> Please advise.
> 
> TIA
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Re: [GTALUG] POP3 vs IMAP

2019-06-08 Thread Howard Gibson via talk
On Sat, 8 Jun 2019 11:05:21 -0500
o1bigtenor via talk  wrote:

> Greetings
> 
> Working on setting up Claws - - an email handling tool and I need to
> choose whether I use
> POP3 or IMAP.
> What I've been able to find so far doesn't really give any kind of
> clear direction.
> I have lots of storage here and am planning on starting with my least
> used addresses just to make sure things are working well before I do a
> complete switch.
> 
> Please advise.

o1bigtenor,

   I am running Sypheed here, which is what Claws is based on.  I use POP3 to 
download email.  It has been a long time since I have configured it.  I recall 
that the word today is NOCLOBBER.  In POP, you have the choice of deleting or 
not deleting your email as you download it.  Initially, you want to not delete 
it.  Once things are reliable, you want the online stuff deleted.  I currently 
download and clobber email from eol.ca, google.com, and torfree.net.  I don't 
want my email to be online.  I transfer my current email folders from my 
desktop to my laptop when I travel. 

   Sylpheed and Claws store email in MH (Mail Handler) format.  This format is 
used by mh and mutt.  Almost all other Linux email programs, including 
Evolution and Thunderbird, use mbox format.  In MH, each email is stored as a 
separate file.  In mbox, each mail folder is stored as a file.  

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Re: [GTALUG] POP3 vs IMAP

2019-06-08 Thread Stephen via talk

On 2019-06-08 1:16 p.m., James Knott via talk wrote:

On 2019-06-08 12:20 PM, Stephen via talk wrote:


IMAP
Allows multiple devices to access you emails
Keeps messages on server

POP
Deletes messages on server when downloaded


Which server??? When I ran my own IMAP server, I used fetchmail to
download & delete the messages from my ISP's server.?? Of course, leaving
the messages on the IMAP server means they'll always be there for when
you get another device, use webmail from another computer, etc..



Some accounts are with Rogers/Yahoo

others are on my web server.

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Re: [GTALUG] POP3 vs IMAP

2019-06-08 Thread James Knott via talk
On 2019-06-08 12:20 PM, Stephen via talk wrote:
>
> IMAP
> Allows multiple devices to access you emails
> Keeps messages on server
>
> POP
> Deletes messages on server when downloaded 

Which server?  When I ran my own IMAP server, I used fetchmail to
download & delete the messages from my ISP's server.  Of course, leaving
the messages on the IMAP server means they'll always be there for when
you get another device, use webmail from another computer, etc..


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Re: [GTALUG] POP3 vs IMAP

2019-06-08 Thread James Knott via talk
On 2019-06-08 12:05 PM, o1bigtenor via talk wrote:
> Working on setting up Claws - - an email handling tool and I need to
> choose whether I use
> POP3 or IMAP.

If you have more than one device, you want IMAP, as it keeps everything
synced.

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Re: [GTALUG] POP3 vs IMAP

2019-06-08 Thread Stephen via talk

On 2019-06-08 12:05 p.m., o1bigtenor via talk wrote:

Greetings

Working on setting up Claws - - an email handling tool and I need to
choose whether I use
POP3 or IMAP.
What I've been able to find so far doesn't really give any kind of
clear direction.
I have lots of storage here and am planning on starting with my least
used addresses just to make sure things are working well before I do a
complete switch.

Please advise.

TIA


I see the two main differences being:

IMAP
Allows multiple devices to access you emails
Keeps messages on server

POP
Deletes messages on server when downloaded

I have my phone set for IMAP to I see emails when out, and my computer 
sent to POP so I can download when I am home


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[GTALUG] POP3 vs IMAP

2019-06-08 Thread o1bigtenor via talk
Greetings

Working on setting up Claws - - an email handling tool and I need to
choose whether I use
POP3 or IMAP.
What I've been able to find so far doesn't really give any kind of
clear direction.
I have lots of storage here and am planning on starting with my least
used addresses just to make sure things are working well before I do a
complete switch.

Please advise.

TIA
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