Mark Martinec wrote: > This is not a default behaviour, normally such errors in header are only > flagged/logged as a warning, but a message is delivered nevertheless. > There is no particularly good reason to block such messages, > but you can if you want to. >
In countries like here, that would block "some" mail (subject not encoded), mostly from broken webmail implementations (Roundcube used to have this bug). I guess similar problems are seen in other countries with accented letters...
