Re: LMTP bounces with invalid chars in MAIL FROM adress

2011-02-17 Thread Simon Matter
>> Hi, >> >> I've seen a growing number of bounced mails from Cyrus LMTP where >> Postfix >> logs "501 5.5.4 Syntax error in parameters (in reply to MAIL FROM >> command))" >> >> The problem is that those messages really have invalid from adresses, >> like >> "RosaSánc...@something.com", but Postfi

Re: LMTP bounces with invalid chars in MAIL FROM adress

2011-02-15 Thread Simon Matter
> On Mon, 2011-02-14 at 17:11 +0100, Simon Matter wrote: > > >> > >> > is this related? >> >> Your mail contains another error but the problem is the same in the end, >> your MTA accepts a mail which is later refused by Cyrus-IMAPd. >> >> Both cases are bad because it creates backscatter. >> >> Wo

Re: LMTP bounces with invalid chars in MAIL FROM adress

2011-02-15 Thread mayak-cq
On Mon, 2011-02-14 at 17:11 +0100, Simon Matter wrote: > > > > is this related? > > Your mail contains another error but the problem is the same in the end, > your MTA accepts a mail which is later refused by Cyrus-IMAPd. > > Both cases are bad because it creates backscatter. > > Would be nice

Re: LMTP bounces with invalid chars in MAIL FROM adress

2011-02-15 Thread Simon Matter
> Hi, > > I've seen a growing number of bounced mails from Cyrus LMTP where Postfix > logs "501 5.5.4 Syntax error in parameters (in reply to MAIL FROM > command))" > > The problem is that those messages really have invalid from adresses, like > "RosaSánc...@something.com", but Postfix still accept

Re: LMTP bounces with invalid chars in MAIL FROM adress

2011-02-15 Thread mayak-cq
On Mon, 2011-02-14 at 17:11 +0100, Simon Matter wrote: > > On Mon, 2011-02-14 at 16:09 +0100, Simon Matter wrote: > > > > > > i have also seen this lately -- coming from LMTP as well -- running your > > 2.3.16 rpm ... > > > > is this related? > > Your mail contains another error but the problem

Re: LMTP bounces with invalid chars in MAIL FROM adress

2011-02-15 Thread Simon Matter
> On Mon, 14 Feb 2011, Simon Matter wrote: >> The problem is that those messages really have invalid from adresses, >> like >> "RosaSánc...@something.com", but Postfix still accepts them. Later, >> Cyrus >> runs parseaddr() on it ans correctly refuses to accept the mail. > > Yeah, postfix really sh

Re: LMTP bounces with invalid chars in MAIL FROM adress

2011-02-14 Thread Henrique de Moraes Holschuh
On Mon, 14 Feb 2011, Simon Matter wrote: > The problem is that those messages really have invalid from adresses, like > "RosaSánc...@something.com", but Postfix still accepts them. Later, Cyrus > runs parseaddr() on it ans correctly refuses to accept the mail. Yeah, postfix really should reject th

Re: LMTP bounces with invalid chars in MAIL FROM adress

2011-02-14 Thread Simon Matter
> On Mon, 2011-02-14 at 16:09 +0100, Simon Matter wrote: > >> Hi, >> >> I've seen a growing number of bounced mails from Cyrus LMTP where >> Postfix >> logs "501 5.5.4 Syntax error in parameters (in reply to MAIL FROM >> command))" >> >> The problem is that those messages really have invalid from a

Re: LMTP bounces with invalid chars in MAIL FROM adress

2011-02-14 Thread mayak-cq
On Mon, 2011-02-14 at 16:09 +0100, Simon Matter wrote: > Hi, > > I've seen a growing number of bounced mails from Cyrus LMTP where Postfix > logs "501 5.5.4 Syntax error in parameters (in reply to MAIL FROM > command))" > > The problem is that those messages really have invalid from adresses, li

LMTP bounces with invalid chars in MAIL FROM adress

2011-02-14 Thread Simon Matter
Hi, I've seen a growing number of bounced mails from Cyrus LMTP where Postfix logs "501 5.5.4 Syntax error in parameters (in reply to MAIL FROM command))" The problem is that those messages really have invalid from adresses, like "RosaSánc...@something.com", but Postfix still accepts them. Later,