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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 08:41:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-13 08:41:51 +0000
commit3e160e27e4686620d16477a9ea9cf00141e52ce7 (patch)
tree884561d26afa36d7653aa4dc43410e1ae479d43e /proto/regexp_table
parentAdding upstream version 3.8.6. (diff)
downloadpostfix-upstream.tar.xz
postfix-upstream.zip
Adding upstream version 3.9.0.upstream/3.9.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'proto/regexp_table')
-rw-r--r--proto/regexp_table11
1 files changed, 8 insertions, 3 deletions
diff --git a/proto/regexp_table b/proto/regexp_table
index 1c38472..5e8c15f 100644
--- a/proto/regexp_table
+++ b/proto/regexp_table
@@ -147,9 +147,14 @@
#
# Postfix parses the result as if it is a file in /etc/postfix.
#
-# Note: if a rule contains \fB$\fR, specify \fB$$\fR to keep
-# Postfix from trying to do \fI$name\fR expansion as it
-# evaluates a parameter value.
+# Note: if an inlined rule contains \fB$\fR, specify \fB$$\fR
+# to keep Postfix from trying to do \fI$name\fR expansion as
+# it evaluates a parameter value.
+#
+# Note: when using \fI$name\fR inside an inlined pattern,
+# this will not disable metacharacters such as '.' in the
+# \fI$name\fR expansion. To prevent unexpected matches, use
+# a pcre: table, and specify \eQ\fI$name\fR\eE.
# EXAMPLE SMTPD ACCESS MAP
# # Disallow sender-specified routing. This is a must if you relay mail
# # for other domains.