Feature Request: Support for Umlaut domains in email-addresses

Support
1

Currently email addresses with umlaut in the domain name are declined by K9-mail as invalid.

Please add support of them e.g. by internal translation from IDN notation to ACE notation.

E.g.:
info@früchte.de
is converted to
info@früchte.de

2

Auto-recognition auto-converted the text in original posting. Correct is:
E.g.:
‘info@früchte.de’
is converted to
‘info@xn–frchte-4ya.de’