sbp commented on pull request #517: URL: https://github.com/apache/incubator-ponymail/pull/517#issuecomment-692033864
If the link is not reconstructed before it is requested then the request fails. Whether a link is known or not to the adminstrator does not necessarily correlate with how "vital" that link is. An administrator's knowledge of link usage can only ever be *ad hoc* and incomplete. The reliable backup mechanism avoids this issue, and enables prompt restoration. Duplicate headers were tested by sending a message to two different mailing lists, both using Mailman and Ponymail. The only difference was the `List-ID` header, even when including the headers that DKIM-ID discards. Deduplication may occur in other cases too, such as when importing an email that only exists in one archive but is addressed to multiple mailing lists. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
