[Mailman-Users] Mail Queue
Thomas Hochstein
ml at ancalagon.inka.de
Mon Feb 9 06:04:15 CET 2004
David A Boothe:
> Ok but what are the YN, etc in front of each address?
Read your Exim documentation:
<http://www.exim.org/exim-html-4.30/doc/html/spec_49.html#CHAP49>
| Following the options there is a list of those addresses to which the
| message is not to be delivered. This set of addresses is initialized
| from the command line when the -t option is used and
| extract_addresses_remove_arguments is set; otherwise it starts out
| empty. Whenever a successful delivery is made, the address is added
| to this set. The addresses are kept internally as a balanced binary
| tree, and it is a representation of that tree which is written to the
| spool file. If an address is expanded via an alias or forward file,
| the original address is added to the tree when deliveries to all its
| child addresses are complete.
|
| If the tree is empty, there is a single line in the spool file
| containing just the text ?XX?. Otherwise, each line consists of two
| letters, which are either Y or N, followed by an address. The address
| is the value for the node of the tree, and the letters indicate
| whether the node has a left branch and/or a right branch attached to
| it, respectively. If branches exist, they immediately follow. Here is
| an example of a three-node tree:
|
| YY darcy at austen.fict.example
| NN alice at wonderland.fict.example
| NN editor at thesaurus.ref.example
That has got nothing to do with Mailman.
-thh
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