If handling is set to defer mail from a server with a dnsbl
count > something other than 0, the mail is effectively
deferred forever by setting it as 00:00 (or tomorrow?)
instead of Now() + deferal time.
Below is a log snippet that shows this.
<23>Dec 21, 12:48:10 EFC Fluffy Open connection
request from 80.126.23.43
<23>Dec 21, 12:48:10 EFC Fluffy Using free connection
6 for 80.126.23.43
<23>Dec 21, 12:48:10 EFC Fluffy Open connection 6
80.126.23.43
<23>Dec 21, 12:48:10 EFC Fluffy Storing pending
connection 6 Count 1
<23>Dec 21, 12:48:10 EFC Fluffy Now processing
pending connection 6 Count 1
<23>Dec 21, 12:48:10 EFC Fluffy Starting validating
80.126.23.43
<23>Dec 21, 12:48:10 EFC Fluffy Still initialising so
waiting to process from <fmekking@nsgk.nl> RCPT
TO:<postmaster@efc.be>\013\010 Connection 6
80.126.23.43
<23>Dec 21, 12:48:10 EFC Fluffy DNSBL hit
blackholes.five-ten-sg.com 80.126.23.43
<23>Dec 21, 12:48:16 EFC Fluffy Finished validating
80.126.23.43
<23>Dec 21, 12:48:16 EFC Fluffy Defer until 00:00 for
80.126.23.43 a80-126-23-43.adsl.xs4all.nl Defer_site
<23>Dec 21, 12:48:16 EFC Fluffy Submitting for
processing connection 6 RCPT
TO:<postmaster@efc.be>\013\010
<22>Dec 21, 12:48:16 EFC Fluffy Deferred mail to
postmaster@efc.be from <fmekking@nsgk.nl>
80.126.23.43
<23>Dec 21, 12:48:16 EFC Fluffy Closing connection 6
80.126.23.43