This made it sound to the translators like a question.
OP_PREV_LINE "scroll up one line"
OP_PREV_PAGE "move to the previous page"
OP_PRINT "print the current entry"
-OP_PURGE_MESSAGE "really delete the current entry, bypassing the trash folder"
+OP_PURGE_MESSAGE "delete the current entry, bypassing the trash folder"
OP_QUERY "query external program for addresses"
OP_QUERY_APPEND "append new query results to current results"
OP_QUIT "save changes to mailbox and quit"