check for attacks against the qf file

count children. Someday we might reject connections on this basis.

mailq can sometimes reject a legitimate user

lint

better implementation of MaxQueueRun -- doesn't have QUEUESEGSIZE
granularity

make the maximum number of jobs in one queue run an option

dynmically extend the queue size

portability fix for broken C compiler on NEC EWS-UX/V.

log skipped queue runs

update copyright notice

don't need extern long atol() -- done in stdlib.h

clean up problems with MIME 8 to 7 bit conversions

merge a bit with Sun version

pull getpwXXX and gethostbyXXX calls out into conf.c so they can
be tweaked

more cleanup for DSN drafts

fix -bp mode to print reasonable size

eliminate `D' line in qf file

remove picky check of qf file name

new DSN draft

back out E qf line

change call to expand() to be more rational (and consistent!)

be more precise on MAXNAME checking

changes suggested by *Hobbit*; SafeFileEnvironment option

add "strict" parameter to denlstring to allow continuations

add concept of "strict adherence" to newline standard