[OT] Re: Deduplication (was Re: Recovering from bad disk ...)

On 11/03/2011, at 14:39 , Alex Satrapa wrote:

> I wonder if setting Reply-To at the sender side will impact the delivery of the mail after being handled by the mailing list exploder?

Apparently so. If I "Reply All" to one of my previous messages, the "to" is myself, the "cc" is the list.

If I "Reply All" to this message, it is only addressed "to" the list.

So if you don't wish to get off-list duplicates when someone selects "reply all", consider adding Reply-To. This could be done on your MSA (the SMTP server your client sends the message to in the first instance), or potentially by hand as you're crafting the message.

Alex