Tellier Benoit created MAILET-159:
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Summary: RemoveHeaderByPrefix mailet + HasHeaderWithPrefix matcher
Key: MAILET-159
URL: https://issues.apache.org/jira/browse/MAILET-159
Project: James Mailet
Issue Type: Bug
Components: Base Mailets
Affects Versions: master
Reporter: Tellier Benoit
Fix For: master
We, at Linagora, use Headers to pass information from James to other
subsystems. Such example can be found as the ICALToHeader mailet.
However, this introduces a vulnerability: someone can send a mail with these
headers, and pretend some processing happened in our James instance. To avoid
this, we strip such header.
But every time we add a new header, we need to add a new RemoveMimeHeader
Mailet parameter from stripping. This is error prone.
We would like the removal to be doable by prefix: this way, if all of our
specific share a common prefix, we don't need to review configuration every
time we add a feature.
Thus:
- RemoveHeaderByPrefix allow removal of you prefixed header
- HasHeaderWithPrefix allow you to report emails using your internals prefix,
to potentially take further actions
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