[cisco-voip] Can You Retrieve A Message That You Send to A Public Distribution List?....or can you time it the same way that you can with a Broadcast Message......

[Pat Hayes]

Ah, very true, I was oversimplifying. But, as far as I'm aware, the 
reference has to be removed from each mailbox individually, there's no 
way to remove them all in one shot.

-------- Original Message  --------
From: "Rasim Duric" <rduric at uoguelph.ca>
To: "'Pat Hayes'" <pat-cv at wcyv.com>, "'Miller, Steve'" 
<MillerS at DicksteinShapiro.COM>
Cc: "'Cisco VoIPoE List'" <cisco-voip at puck.nether.net>
Subject: Re:[cisco-voip] Can You Retrieve A Message That You Send to A 
Public Distribution List?....or can you time it the same way that you 
can with a Broadcast Message......
Date: 3/5/2008 10:19 PM
> I think Exchange uses a 'single instance' messaging which means a message
> sent to a PDL stores a physical copy on each mailstore that has one or more
> recipients in it. So, each user's INBOX will just get a 'pointer' to the
> message and not a copy of the message.
>
> Rasim Duric
> UoG
>
> -----Original Message-----
> From: cisco-voip-bounces at puck.nether.net
> [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Pat Hayes
> Sent: March-05-08 8:34 PM
> To: Miller, Steve
> Cc: Cisco VoIPoE List
> Subject: Re: [cisco-voip] Can You Retrieve A Message That You Send to A
> Public Distribution List?....or can you time it the same way that you can
> with a Broadcast Message......
>
> Nope. Broadcast messages can do that because the message is never 
> technically in the user's mailbox, all of the management is done on the 
> Unity side. With a PDL, exchange drops a copy of the message in each 
> user's mailbox and exchange doesn't really have a practical way to 
> expire a message.
>
> There are some tools from Microsoft (exmerge) that can be used to remove 
> a common message from groups of user's mailboxes, but it is pretty hard 
> core and not intended for day to day use.
>
> -------- Original Message  --------
> From: "Miller, Steve" <MillerS at DicksteinShapiro.COM>
> To: "Cisco VoIPoE List" <cisco-voip at puck.nether.net>
> Subject: [cisco-voip] Can You Retrieve A Message That You Send to A 
> Public Distribution List?....or can you time it the same way that you 
> can with a Broadcast Message......
> Date: 3/5/2008 1:08 PM
>
>   
>> ......so that it will go away at a certain time?  Thanks!
>>  
>>
>> *Steve Miller*
>> Telecom Engineer
>> Dickstein Shapiro LLP
>> 1825 Eye Street NW | Washington, DC 20006
>> Tel (202) 420-3370| Fax (202) 330-5607
>> MillerS at dicksteinshapiro.com <mailto:MillerS at dicksteinshapiro.com>
>>
>>  
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