Any tip for out of office messages?

+1 vote

Hi is there any similar tip to get the original message ID from the out of office messages?

related to an answer for: How to get the correct threadID for a read receipt type of message
by (790 points)

1 Answer

0 votes

They should have In-Reply-To (IMail.InReplyTo property) and References ( IMail.References property) headers set -same as regular emails that are a reply or forward.

by (301k points)
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