Ed W wrote:
Just to register interest, but at some point I will need to consider
writing a plugin or similar to achieve exactly this.
Situation is that several of our competitors offer such a feature, ie
known pool of users on dialup or intermittently connected systems,
provide an alert back to the sender when your email has been
"accessed/downloaded" by the remote user.
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My dentist used a service that claimed to provide a read-notification.
It was just an embedded web-bug in the email that I could choose to
display or not ... if the client doesn't want to cooperate, you can't
tell when the person read it. All you could do is tell when a client
downloaded it from dovecot...which doesn't say much for clients that are
left on 24/7...