Op 3/4/2018 om 9:07 AM schreef John Fawcett: > On 03/03/18 22:10, Stephan Bosch wrote: >> Clearly, the relevant specifications don't allow UTF-8 in the local part >> without email address internationalization (EAI), which Dovecot does not >> support nor announce yet (although that should be mended somewhat soon). >> My preferred fix for now would be to reject addresses like that, which >> would maybe still mean that this message is rejected entirely. >> Alternatively, that address at least needs to be skipped, ignored, or >> modified: all of which aren't very nice things to do. The alternative is >> forwarding this violation to other systems, which is seldom acceptable >> either. >> > Would accepting UTF8 local part in the From header have any negative > consequences for Dovecot? If it does not I would accept it, based on the > fact that it maintains greater interoperability with other systems. > John > Depends on what causes the panic. I don't know that yet.
Regards, Stephan.