3 qmail-lspawn \- schedule local deliveries
9 reads a series of local delivery commands from descriptor 0,
12 to perform the deliveries,
13 and prints the results to descriptor 1.
18 as the default delivery instruction.
24 so the results may not be in the same order as the commands.
26 For each recipient address,
28 finds out which local user controls that address.
31 mechanism; if the address is not listed there, it invokes
36 under the user's uid and gid.
37 It does not set up any supplementary groups.
40 treats an empty mailbox name as a trash address.