@lbutlr: > No, wrapping header lines does not affect DKIM if it is configured = > properly. The correct setting is c=3Drelaxed which means that white =
smtp_line_length_limit breaks DKIM relaxed mode, because it does
not wrap lines. That would require an understanding of header
or body contant that the code simply does not have.
Instead it just inserts <CR><LF><SPACE> in the middle of a string.
That's sufficient to preserve the structure of MIME and other
headers.
Wietse
