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| author | Jeremy Harris <jgh146exb@wizmail.org> | 2020-02-03 18:12:36 +0000 |
|---|---|---|
| committer | Jeremy Harris <jgh146exb@wizmail.org> | 2020-02-03 18:12:36 +0000 |
| commit | cd6a4c65a63737f2368f7a6aa0cf701b1e260069 (patch) | |
| tree | 77013a84967ff84157b6b97cea2a3a0545e8634f /src/README.UPDATING | |
| parent | 6656a75a7b16170afdbbf4ac558f56f4e0ef75ac (diff) | |
Incompatibility warning
Diffstat (limited to 'src/README.UPDATING')
| -rw-r--r-- | src/README.UPDATING | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/README.UPDATING b/src/README.UPDATING index 94a1420eb..f99afc1bd 100644 --- a/src/README.UPDATING +++ b/src/README.UPDATING @@ -31,11 +31,16 @@ Exim version 4.94 Some Transports now refuse to use tainted data in constructing their delivery location; this WILL BREAK configurations which are not updated accordingly. - In particular: any Transport use of $local_user which has been relying upon check_local_user far away in the Router to make it safe, should be updated to replace $local_user with $local_part_verified. +Attempting to remove, in router or transport, a header name that ends with +an asterisk (which is a standards-legal name) will now result in all headers +named starting with the string before the asterisk being removed. We recommend +staying away from such names, if they are private ones (and in case of future +enhancements, alao header names that look like REs). + Exim version 4.93 ----------------- |