ASCII is 7-bit encoding, it means there can not be ASCII characters with values above 127.
09.06.2017 17:22, Benoit Panizzon пишет: > Hello > > Thank you for the replies suggesting that the problem could be caused > by an amavis virus scanner. That was bullseye :-) > > Indeed, amavis at recipioents site generates a delayed bounce, which > is then sent directly to the MX of the sender and thus bypassed my > sniffing between our filter and the customer's mailserver. > > It is this NDR which the sender referred to, not one generated on > transit. > > The problem is that apparently lotus notes uses the § character in the > Message-ID and amavis complains about it being an unencoded 8-bit > character. > > So I'm trying to figure out, if lotus notes is wrong, or amavis being > too picky? Not so easy... If I browse the RFC regarding Message ID and > SMTP, I basically get the not so clear definition, that "all printable > ASCII characters" can be used in the message ID. > > Well § is a printable character, but it is above the first 127 bytes > (8-bit). So is ASCII defined as being only the first 127 characters, or > is ASCII the full 255 character set, and the upper 127 ones containing > certain control characters and some localized code-table specific > characters. But from my understanding § definitely is the same in all > code tables and printable :-) > > -Benoît Panizzon- -- Vladimir Dubrovin @Mail.Ru _______________________________________________ mailop mailing list [email protected] https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
