+ # mairix can't quote special characters (~,/=^) in search words. As a
+ # workaround, split Message-ID in 31-character long AND-linked
+ # substrings.
+ msgid_mairix=$(echo "$msgid_clean" | sed -e 's/[~,/=^]\+/=,/g' \
+ -e 's/.\{31\}/&=,/g' -e 's/^\(=,\)\+//g' -e 's/$/=/' \
+ -e 's/\(=,\|=\)\+$/=/g')
+ orig_msgfiles=$($MAIRIX -r "m:$msgid_mairix")