Well, there are only 3 of us here at the company (and yes, we host our 
own mail server for many reasons).
Does IMAP (this might be a mail client question though) work as a 
LOCAL copy of the mail in addition to what's on the server, or is it 
like a web view of the mail, and it's only a "view" of what's on the 
server, with no local copy?  His current Inbox in Thunderbird is 
almost 500MB. (He's going to spend a few hours "purging" this weekend, 
and there are probably 40-50 sub folders in the inbox!!!
Another "move" thought, is once the IMAP account is setup in 
Thunderbird, and the appropriate folders are created on both the 
server and client, can you populate the server side by copying the 
emails from the POP3 folders to the IMAP folders in Thunderbird, and 
they'll "copy" back to the server?  Seems plausible.......
Glenn Meadows
Mayfield Mastering
2825 Erica Place
Nashville, TN 37204
P: 615-383-3708
C: 615-394-7717
On Friday 17/02/2012 at 3:40 pm, Eric Vey  wrote:
> But I am also wondering if you have some sort of archiving set up for 
> him because I think when it is gone from imap, it is really gone. 
> Businesses need to hang on to old emails so that if there is a 
> dispute, they can easily be found and re-sent.
>
>
> On 2/17/2012 4:35 PM, Eric Vey wrote:
>>
>> I am pretty sure that if the mail is exported in Thunderbird, then it  
>> can be imported into an imap account, but maybe not.
>> I didn't do all that when I switched over. I just left the pop3  
>> account on the PC, but disabled it from sending and receiving.
>> Then set up a new imap account.
>>
>> If I need to look at old mail, I just open up the pop3 account and 
>> look.
>> If need be, copy and pasting from old emails to new ones is how I do 
>> it.
>>
>>
>>
>> On 2/17/2012 4:18 PM, Glenn Meadows wrote:
>>>
>>> OK, I've got the owner of the business here, who's been using POP3  
>>> FOREVER on all of his email clients. He has email access on 5 or 6  
>>> machines at this point, all running POP3, including his Android  
>>> Phone.  One machine is the master for controlling how long mail stays  
>>> on the server, and the others are set to LEAVE on the server. His  
>>> main problem, of course, is dealing with sent messages from the  
>>> various machines.  Ergo, the desire to migrate him from POP3 to  IMAP. 
>>>  The big question is HOW do we get all the POP3 email that's on  the 
>>> main system, back to the server and into his massive collection  of 
>>> sub folders?  And, all under the same email address.
>>>
>>> He uses Thunderbird for his email client, although we'll probably  
>>> move his account over to Chaos Software Intellect, which is a full  
>>> Contact/Scheduling system, that has a full Email Client in it, that  
>>> links email sent/received to contacts.  Call up the contact name,  
>>> click the Email Tab, and all the email to/from the client is linked  
>>> there and click accessible.
>>>
>>> Anyway, the issue is how to move the POP3 stuff into the IMAP version  
>>> of his account.
>>>
>>> I THINK I've got to FIRST create all of the appropriate folders in  
>>> the SurgeWeb version of his email account, so that when we convert  
>>> the account to IMAP, the matching folders will be there.
>>>
>>
>>
>>
>
>
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