remove obsolete mail client wrappers

These 3 scripts call maildir2mbox before calling one of 3 mail programs. Both
elq and pine are obsolete and are not maintained anymore, and I have no idea
what "Mail" was. Noone uses any of these today anymore, and most people don't
do on local mail stores either.

CHANGES

@@ -1,3 +1,4 @@
+20200520 remove wrappers for obsolete mail clients without maildir support
 20200520 version: notqmail 1.08.
 20200519 bug: fix several other places where variables could overflow.
 20200519 security: fix signedness wraparound in substdio_{put,bput}().

INSTALL.maildir

@@ -55,5 +55,4 @@ by creating a maildir in the new-user template directory and replacing
 
 Until your MUA supports maildir, you'll probably want to convert maildir
 format to (gaaack) mbox format. I've supplied a maildir2mbox utility
-that does the trick, along with some tiny qail and elq and pinq wrappers
-that call maildir2mbox before calling Mail or elm or pine.
+that does the trick.

Makefile

@@ -509,15 +509,6 @@ dot-qmail.9 conf-qmail conf-break conf-spawn
 	| sed s}SPAWN}"`head -1 conf-spawn`"}g \
 	> dot-qmail.5
 
-elq: \
-warn-auto.sh elq.sh conf-qmail conf-break conf-split
-	cat warn-auto.sh deprecated.sh elq.sh \
-	| sed s}QMAIL}"`head -1 conf-qmail`"}g \
-	| sed s}BREAK}"`head -1 conf-break`"}g \
-	| sed s}SPLIT}"`head -1 conf-split`"}g \
-	> elq
-	chmod 755 elq
-
 env.a: \
 makelib env.o envread.o
 	./makelib env.a env.o envread.o
@@ -811,7 +802,7 @@ qmail-pop3d qmail-popup qmail-qmqpc qmail-qmqpd qmail-qmtpd \
 qmail-smtpd sendmail tcp-env qmail-newmrh config config-fast \
 dnsptr dnsip dnsfq hostname ipmeprint qreceipt qsmhook qbiff \
 forward preline condredirect bouncesaying except maildirmake \
-maildir2mbox maildirwatch qail elq pinq install instpackage instchown \
+maildir2mbox maildirwatch install instpackage instchown \
 instcheck home home+df proc proc+df binm1 binm1+df binm2 binm2+df \
 binm3 binm3+df
 
@@ -1002,15 +993,6 @@ package: \
 it man
 	./instpackage
 
-pinq: \
-warn-auto.sh pinq.sh conf-qmail conf-break conf-split
-	cat warn-auto.sh deprecated.sh pinq.sh \
-	| sed s}QMAIL}"`head -1 conf-qmail`"}g \
-	| sed s}BREAK}"`head -1 conf-break`"}g \
-	| sed s}SPLIT}"`head -1 conf-split`"}g \
-	> pinq
-	chmod 755 pinq
-
 predate: \
 load predate.o datetime.a strerr.a sig.a fd.a wait.a substdio.a \
 error.a str.a fs.a
@@ -1059,15 +1041,6 @@ prot.o: \
 compile prot.c prot.h
 	./compile prot.c
 
-qail: \
-warn-auto.sh qail.sh conf-qmail conf-break conf-split
-	cat warn-auto.sh deprecated.sh qail.sh \
-	| sed s}QMAIL}"`head -1 conf-qmail`"}g \
-	| sed s}BREAK}"`head -1 conf-break`"}g \
-	| sed s}SPLIT}"`head -1 conf-split`"}g \
-	> qail
-	chmod 755 qail
-
 qbiff: \
 load qbiff.o headerbody.o hfield.o getln.a env.a open.a stralloc.a \
 alloc.a substdio.a error.a str.a

TARGETS

@@ -312,9 +312,6 @@ maildir2mbox.o
 maildir2mbox
 maildirwatch.o
 maildirwatch
-qail
-elq
-pinq
 hier.o
 install
 instcheck.o

hier.c

@@ -140,9 +140,6 @@ void hier()
   c(auto_qmail,"bin","maildirmake",auto_uido,auto_gidq,0755);
   c(auto_qmail,"bin","maildir2mbox",auto_uido,auto_gidq,0755);
   c(auto_qmail,"bin","maildirwatch",auto_uido,auto_gidq,0755);
-  c(auto_qmail,"bin","qail",auto_uido,auto_gidq,0755);
-  c(auto_qmail,"bin","elq",auto_uido,auto_gidq,0755);
-  c(auto_qmail,"bin","pinq",auto_uido,auto_gidq,0755);
 
   c(auto_qmail,"man/man5","addresses.5",auto_uido,auto_gidq,0644);
   c(auto_qmail,"man/cat5","addresses.0",auto_uido,auto_gidq,0644);