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There is a Subject header outside if the data section. Some clients add on variations of it or a "thread id" ,"coversation" and such.
by badrabbit 6y ago
There is a Subject header outside if the data section. Some clients add on variations of it or a "thread id" ,"coversation" and such.
- u801e 6y agoUnless you're talking about a protocol other than SMTP, all message headers and the body are sent during the DATA phase.