postfix configuration for IDN

[gring]

Hi, I have several domain names with accents (IDN).
the mail forwards for these domains work from an external mailbox (gmail), but you can't send mail to such an address from a mailbox on the ispconfig server.

postfix answers: " 5.1.3 Bad recipient address syntax"

I modified the master.cf file to change strict_rfc821_envelopes=yes to strict_rfc821_envelopes=no.

It still doesn't work.

Any ideas?

[gring]

It seems it would be more complicated:

The international domain names must me converted to punycode, it seems that's what Gmail smtp server does.

So Postfix would need to detect when an adress has an Unicode format, and convert it automatically to punycode.

I dont find doc about that.

[falko]

I've added this to our bugtracker.

[till]

Have you entered the mail domain names in punicode in ispconfig?