On Wed, Aug 31, 2011 at 01:03:07PM +0200, Jan-Frode Myklebust wrote: > I just configured postfix' virtual_transport to point at my dovecot > director, but am seeing occational problems like this: > > Aug 31 11:50:06 smtpgw postfix/lmtp[5339]: 69E2F5410D: > to=<em...@example.net>, relay=loadbalancers.example.net[192.168.42.17]:24, > delay=0.15, delays=0.14/0.01/0/0, dsn=5.5.4, status=bounced (host > loadbalancers.example.net[192.168.42.17] said: 501 5.5.4 Invalid parameters > (in reply to MAIL FROM command))
Further digging shows that these messages are from an address containing quotes and spaces: mail from:<"a b"@no.no> 501 5.5.4 Invalid parameters Testing with postfix + dovecot lda (v1.2.16) the messages gets trough just fine. Is this auth_username_chars kicking in, or some other check of valid characters in lmtp from ? -jf