Address extensions not working (foo+bar@example.com)

[mjh]

I was sure this used to work, but anything sent to a user using an extension bounces with user doesn’t exist. It doesn’t matter if this is a user or an alias. I’m on the latest v0.53a.

mail sent to test+foo@example.com, account test@example.com exists

logs look like:
box postfix/lmtp[23061]: 0566717B467: to=test+foo@example.com, relay=127.0.0.1[127.0.0.1]:10025, delay=0.44, delays=0.38/0/0/0.05, dsn=5.1.1, status=bounced (host 127.0.0.1[127.0.0.1] said: 550 5.1.1 test+foo@example.com User doesn’t exist: test+foo@example.com (in reply to RCPT TO command))

anyone have suggestions on how to fix / debug this?

Thanks.

[blinkingline]

That definitely should work, provided that test@example.com is a valid email address. (I’d have to test it to see if it would work if test@example.com is an alias for another address.)

EDIT: At least on my box, it works for aliases as well. So if alias@example.com aliases real@example.com, alias+foo@example.com should still work.