K
KamIlya
Guest
Hello, all. I disapointed by generation the header same Message-Id in Outlook, if user make reply on own reply.
If server of recipient use deduplication based on unique Message-Id then next message will be lost : in logs string lmtp - Not delivering message with duplicate Message-ID
I know about several lost message by this problem.
Logic of Message-ID created by MS Outlook
RFC2392 confirms that 'both message-id and content-id are required to be globally unique
I see such conditions problem:
1)I see header X-Mailer: Microsoft Outlook 16.0 in such messages
2)User used pop3/smtp in the outlook .
3) version 1906 build 11727.20224
4) User make reply on own reply
5) This problem happen not always
6) After first reply passed little time before next reply on own first reply
Continue reading...
If server of recipient use deduplication based on unique Message-Id then next message will be lost : in logs string lmtp - Not delivering message with duplicate Message-ID
I know about several lost message by this problem.
Logic of Message-ID created by MS Outlook
RFC2392 confirms that 'both message-id and content-id are required to be globally unique
I see such conditions problem:
1)I see header X-Mailer: Microsoft Outlook 16.0 in such messages
2)User used pop3/smtp in the outlook .
3) version 1906 build 11727.20224
4) User make reply on own reply
5) This problem happen not always
6) After first reply passed little time before next reply on own first reply
Continue reading...