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List:       amavis-user
Subject:    [AMaViS-user] BUG in v2.6.1: Wrong in variable substitution
From:       Jonas Jacobsson <jonas+amavis () cytech ! nu>
Date:       2008-08-07 21:40:43
Message-ID: DBE033A4-3BD7-40ED-9CA1-7E3E85AFB5FA () cytech ! nu
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SYSTEM

Just upgraded to version 2.6.1 on my debian system:

moria:/etc/amavis/conf.d# dpkg -l | grep amavis
ii  amavisd-new                       1:2.6.1.dfsg-1              
Interface between MTA and virus scanner/cont

Also verified with the latest code on the amavis homepage:
http://www.ijs.si/software/amavisd/amavisd-new-2.6.1.tar.gz


DESCRIPTION

Got this when a message is about to be sent to postmaster when a virus  
is detected:

Aug  7 22:16:37 moria postfix/smtpd[30625]: warning: Illegal address  
syntax from localhost[127.0.0.1] in MAIL command: <postmaster@$ 
{myhostname}>
Aug  7 22:16:37 moria amavis[22344]: (22344-09) Negative SMTP resp. to  
DATA: 403 4.5.1 Error: need RCPT command
Aug  7 22:16:37 moria postfix/smtpd[30625]: disconnect from  
localhost[127.0.0.1]
Aug  7 22:16:37 moria amavis[22344]: (22344-09) (!)SEND via SMTP:  
<postmaster@${myhostname}> -> <postmaster@cytech.nu>,ENVID=AM..20080807T201637Z@moria.cytech.nu 
  401 4.1.7 TempFailed, id=22344-09, from MTA([127.0.0.1]:10025): 401  
4.1.7 Bad sender address syntax
Aug  7 22:16:37 moria amavis[22344]: (22344-09) (!!)TROUBLE in  
check_mail: quar+notif FAILED: temporarily unable to notify admin: 401  
4.1.7 TempFailed, id=22344-09, from MTA([127.0.0.1]:10025): 401 4.1.7  
Bad sender address syntax at /usr/sbin/amavisd-new line 11971.
Aug  7 22:16:37 moria amavis[22344]: (22344-09) (!)PRESERVING EVIDENCE  
in /var/lib/amavis/tmp/amavis-20080807T221637-22344
Aug  7 22:16:37 moria postfix/smtp[30579]: E82618AC034: to=<jonas@bla.bla 
 >, relay=127.0.0.1[127.0.0.1]:10024, delay=0.39,  
delays=0.06/0/0.01/0.32, dsn=4.5.0, status=deferred (host  
127.0.0.1[127.0.0.1] said: 451 4.5.0 Error in processing, id=22344-09,  
quar+notif FAILED: temporarily unable to notify admin: 401 4.1.7  
TempFailed, id=22344-09, from MTA([127.0.0.1]:10025): 401 4.1.7 Bad  
sender address syntax at /usr/sbin/amavisd-new line 11971. (in reply  
to end of DATA command))


SOLUION

Removed the backslash in front of the myhostname variable in the  
following section. Now it works.

Before:
   # substring ${myhostname} will be expanded later, just before use
   my($pname) = '"Content-filter at ${myhostname}"';
   $hdrfrom_notify_sender = "$pname <postmaster\@\${myhostname}>"
     if !defined $hdrfrom_notify_sender;

After:
   # substring ${myhostname} will be expanded later, just before use
   my($pname) = '"Content-filter at ${myhostname}"';
   $hdrfrom_notify_sender = "$pname <postmaster\@${myhostname}>"
     if !defined $hdrfrom_notify_sender;

/jonas


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