https://bugs.exim.org/show_bug.cgi?id=3061
Bug ID: 3061
Summary: Log line is multi-line
Product: Exim
Version: 4.97
Hardware: x86-64
OS: Linux
Status: NEW
Severity: bug
Priority: medium
Component: Logging
Assignee: unallocated@???
Reporter: exim@???
CC: exim-dev@???
The code in line 813 of src/parse.c creates multi-line logging. This is
unexpected , unusual and does not work correctly with scripts like exigrep.
Can easily reproduced:
(1) The exim configuration must contain at least one rewrite rule:
begin rewrite
a@b y@z T
(2) Transport a mail with malformed address in header:
swaks --pipe '/path/to/exim -bs' -f user@??? -t user@???
--add-header 'Reply-To: a@b@c'
Generates a multi-line log entry:
2023-12-18 18:00:15 1rFGyV-00000000Jxy-2xDy rewrite: malformed address: @c
may not follow a@b
There should be no line feed after "@c".
Furthermore, it seems to me to be a mistake that the header is parsed at all
for a rewrite rule of the envelope address. This should only happen if an
address in the header is treated with rewrite.
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