Onno Tasler said:
Uncle Buck scribebat:
Does not work when I am reading mails offline. Does not work if my mail
client does not show HTML. Does not work if my mail client does not load
external resources - and most modern e-mail clients, including Outlook
Express, don't do this by default due to security and privacy reasons.
But mailinfo plus return receipt requested are the best you can do
outside of a controlled corporate network or an integrated workflow
application. If you and your recipient are in agreement about the
need for a response, then at least the mailinfo image is explicit.
Have you considered a request to reply/confirm?
BillR
Site Excerpt
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Can it be that a message was viewed and yet mailinfo tells me that
"delivery of this message is not yet confirmed"?
Yes. This may happen in several situations, including:
The recipient is using "Mailinfo Confirmation Blocker".
The recipient read the message while being offline.
The recipient reads his messages in a plain text mode.
The recipient is using an email client that does not accept HTML or
does not fully display HTML content or images.
For example, Microsoft Outlook 2003® allows users to view HTML
messages without related images.
You have set the Advanced Setting "Do not confirm delivery if a
message is viewed for less than X seconds" such that the recipient may
have viewed the message for a shorter period of time than the minimum
required by the setting.