DandelionNStuff/pymilter
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put back eom condition

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Stuart Gathman
2006-01-30 23:14:48 +00:00
parent 5830e13d00
commit 285d4663c9
1 changed files with 24 additions and 15 deletions
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bms.py
+23 -14
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@@ -1,6 +1,9 @@
#!/usr/bin/env python
# A simple milter that has grown quite a bit.
# $Log$
# Revision 1.48 2006/01/12 20:31:24 customdesigned
# Accelerate training via whitelist and blacklist.
#
# Revision 1.47 2005/12/29 04:49:10 customdesigned
# Do not auto-whitelist autoreplys
#
@@ -1017,7 +1020,7 @@ class bmsMilter(Milter.Milter):
res,code,txt = q.check()
q.result = res
if res in ('unknown','permerror') and q.perm_error and q.perm_error.ext:
self.cbv_needed = q # report SPF syntax error to sender
self.cbv_needed = (q,res) # report SPF syntax error to sender
res,code,txt = q.perm_error.ext # extended (lax processing) result
txt = 'EXT: ' + txt
p = SPFPolicy(q.o)
@@ -1058,8 +1061,7 @@ class bmsMilter(Milter.Milter):
policy = p.getNonePolicy()
if policy == 'CBV':
if self.mailfrom != '<>':
q.result = ores
self.cbv_needed = q # accept, but inform sender via DSN
self.cbv_needed = (q,ores) # accept, but inform sender via DSN
elif policy != 'OK':
self.log('REJECT: no PTR, HELO or SPF')
self.setreply('550','5.7.1',
@@ -1074,7 +1076,7 @@ class bmsMilter(Milter.Milter):
policy = p.getFailPolicy()
if hres == 'pass' and policy == 'CBV':
if self.mailfrom != '<>':
self.cbv_needed = q
self.cbv_needed = (q,res)
elif policy != 'OK':
self.log('REJECT: SPF %s %i %s' % (res,code,txt))
self.setreply(str(code),'5.7.1',txt)
@@ -1086,7 +1088,7 @@ class bmsMilter(Milter.Milter):
policy = p.getSoftfailPolicy()
if policy == 'CBV' and hres == 'pass':
if self.mailfrom != '<>':
self.cbv_needed = q
self.cbv_needed = (q,res)
elif policy != 'OK':
self.log('REJECT: SPF %s %i %s' % (res,code,txt))
self.setreply('550','5.7.1',
@@ -1101,8 +1103,8 @@ class bmsMilter(Milter.Milter):
policy = p.getNeutralPolicy()
if policy == 'CBV' and hres == 'pass':
if self.mailfrom != '<>':
self.cbv_needed = q
q.result = res # select neutral DSN template
self.cbv_needed = (q,res)
# FIXME: this makes Received-SPF show wrong result
elif policy != 'OK':
self.log('REJECT: SPF neutral for',q.s)
self.setreply('550','5.7.1',
@@ -1118,7 +1120,7 @@ class bmsMilter(Milter.Milter):
policy = p.getPermErrorPolicy()
if policy == 'CBV' and hres == 'pass':
if self.mailfrom != '<>':
self.cbv_needed = q
self.cbv_needed = (q,res)
elif policy != 'OK':
self.log('REJECT: SPF %s %i %s' % (res,code,txt))
# latest SPF draft recommends 5.5.2 instead of 5.7.1
@@ -1557,7 +1559,7 @@ class bmsMilter(Milter.Milter):
force_result=dspam.DSR_ISSPAM)
self.fp = None
return Milter.DISCARD
elif self.whitelist and ds.totals[1] < 500:
elif self.whitelist and ds.totals[1] < 1000:
self.log("TRAIN:",screener,'X-Dspam-Score: %f' % ds.probability)
# user can't correct anyway if really spam, so discard tag
ds.check_spam(screener,txt,self.recipients,
@@ -1677,22 +1679,29 @@ class bmsMilter(Milter.Milter):
self.addheader(name,val) # older sendmail can't insheader
if self.cbv_needed:
q = self.cbv_needed
if q.result in ('softfail','fail','deny'):
q,res = self.cbv_needed
if res in ('softfail','fail','deny'):
template_name = 'softfail.txt'
elif q.result in ('unknown','permerror'):
elif res in ('unknown','permerror'):
template_name = 'permerror.txt'
elif q.result == 'neutral':
elif res == 'neutral':
template_name = 'neutral.txt'
else:
template_name = 'strike3.txt'
rc = self.send_dsn(q,msg,template_name)
self.cbv_needed = None
if rc != Milter.CONTINUE:
if rc == Milter.REJECT:
self.train_spam()
return Milter.DISCARD
if rc != Milter.CONTINUE:
return rc
if not defanged and not spam_checked:
os.remove(self.tempname)
self.tempname = None # prevent re-removal
self.log("eom")
return rc # no modified attachments
# Body modified, copy modified message to a temp file
if defanged:
if self.rejectvirus and not self.hidepath: