header __HAS_X_MAILING_LIST exists:X-Mailing-List
header __HAS_X_MAILMAN_VERSION exists:X-Mailman-Version
describe MAILING_LIST_MULTI Multiple indicators imply a widely-seen list manager
-# __ML2 and __HAS_LIST_ID are exactly equivalent, don't double-count
-meta MAILING_LIST_MULTI __HAS_X_LOOP + __HAS_X_MAILING_LIST + __HAS_X_MAILMAN_VERSION + __HAS_LIST_ID + __HAS_X_BEEN_THERE +__DOS_HAS_LIST_UNSUB + __ML1 + __ML3 + __ML4 + __ML5 > 2
+meta MAILING_LIST_MULTI __HAS_X_LOOP + __HAS_X_MAILING_LIST + __HAS_X_MAILMAN_VERSION + __HAS_X_BEEN_THERE +__DOS_HAS_LIST_UNSUB + __ML1 + __ML2 + __ML3 + __ML4 + __ML5 > 2
tflags MAILING_LIST_MULTI nice
# QUALCOMM Eudora