I tried without any success. I've insert the header
Disposition-Notification-To in Header and my mail in value,I sent a mail to
another mail to try and nothing of different happened
Just because you send a return receipt it does not guarantee a response.
This is explained by MVP Paul Berkowitz in this FAQs.
<
http://www.entourage.mvps.org/faq_topic/return_receipt.html>
============
Why isn't Return Receipt a feature in Entourage?
The reason why is that it's an almost useless feature which gives people
false assurances, always a bad thing:
1) It doesn't work when the receiving email client does not have an
automatic service that sends a reply. (Not only Entourage - there are many,
many other other email clients which don't reply.) Therefore, if you don't
get a reply you may incorrectly think it wasn't received,
2) It doesn't tell you that the recipient read the message anyway, only that
his email client _received_ it. Therefore when you get the reply you may
incorrectly believe that he read it when he hasn't.
So - bad both ways round. It's a really feeble protocol, and good that
Entourage does not (pretend to) implement it. The fact that Outlook
implements it is an indication that the Outlook developers, unlike the
Entourage developers, seem to think that everybody else in the world uses
Outlook, which they don't. The Entourage developers, being on a "minority"
platform, know better, and are smarter in not implementing it. To be a bit
fairer, the Outlook approach probably reflects the fact that, originally,
back in Office 95 for PCs, Outlook was an extension of an earlier client
that worked only as intranet - something you used only with other people on
your own Exchange server. Outlook started life doing the same thing - there
used to be two modes - one for "Workgroups" on an Exchange server, and
another for "Internet".
There were some poor decisions made when Outlook was extended to the
Internet, that shouldn't be there. This is one of them - it's inaccurate and
unreliable, since it assumes that everyone can do it, which they can't.
You're much better off just not using it, since it cannot be relied upon.
And that's why Entourage does not implement it.
===============
--
Diane Ross, Microsoft Mac MVP
Entourage Help Page
<
http://www.entourage.mvps.org/>
The Entourage Blog lists the EHP as one of the top five Microsoft Entourage
resources.
<
http://blogs.msdn.com/entourage/>
