3 ms·
It's not part of the SMTP spec. SMTP treats the local part as an opaque identifier. It's somewhat common though and RFC 5233 extends the sieve filtering languag
by TimWolla 5y ago
It's not part of the SMTP spec. SMTP treats the local part as an opaque identifier. It's somewhat common though and RFC 5233 extends the sieve filtering language to support it: https://datatracker.ietf.org/doc/html/rfc5233 https://datatracker.ietf.org/doc/html/rfc5233