diff options
Diffstat (limited to 'doc/doc-docbook/spec.xfpt')
| -rw-r--r-- | doc/doc-docbook/spec.xfpt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt index d35c305c8..5961c4bd4 100644 --- a/doc/doc-docbook/spec.xfpt +++ b/doc/doc-docbook/spec.xfpt @@ -27320,7 +27320,9 @@ receiving a message). The message must ultimately be accepted for any ACL verb, including &%deny%& (though this is potentially useful only in a RCPT ACL). -If the data for the &%add_header%& modifier contains one or more newlines that +Leading and trailing newlines are removed from +the data for the &%add_header%& modifier; if it then +contains one or more newlines that are not followed by a space or a tab, it is assumed to contain multiple header lines. Each one is checked for valid syntax; &`X-ACL-Warn:`& is added to the front of any line that is not a valid header line. |