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On 05/23/2012 03:23 PM, Larry G. Wapnitsky expounded in part:
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<p class="MsoNormal"><span style="color:#1F497D">Also, I
understand how to set the flag, but how do I control the
header, etc. reading? What’s the order that the commands
are usually processed in, and should I remove Milter.noreply
from header reading, etc.?<o:p></o:p></span></p>
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There is no point in removing Miler.noreply unless you ever return
something other than Milter.CONTINUE.<br>
SMTP protocol defines the order of commands (and therefore
callbacks). Any deviation causes the client to be rejected. Here
is a summary:<br>
<br>
connect<br>
helo<br>
---- repeat for each message -----<br>
envfrom<br>
envrcpt<br>
... envrcpt --- repeat for each rcpt<br>
data<br>
header<br>
... header --- repeat for each header<br>
eoh<br>
body<br>
... body --- repeat for each body chunk<br>
eom<br>
-------------------------------------------<br>
close<br>
<br>
<br>
For instance, (untested, from the top of my head):<br>
<br>
<pre>@Milter.noreply
def envfrom(self,from,args):
self.unknown_seen = False
self.fp = None
...
return Milter.CONTINUE
@Milter.noreply
def unknown(self,cmd):
self.log('Unknown:',cmd)
self.unknown_seen = True
self.fp = StringIO.StringIO()
return Milter.CONTINUE
@Milter.noreply
def header(self,name,val):
if self.unknown_seen:
self.fp.write("%s: %s\n" % (name,val))
return Milter.CONTINUE
@Milter.noreply
def eoh(self):
if self.unknown_seen:
self.fp.write('\n')
return Milter.CONTINUE
@Milter.noreply
def body(self,buf):
if self.unknown_seen:
self.fp.write(buf)
return Milter.CONTINUE
@Milter.noreply
def eom(self):
if self.unknown_seen:
self.fp.seek(0)
self.store_in_database(self.fp.getvalue())
return Milter.CONTINUE
</pre>
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