User dictionary for spell-checking docs

+Acknowledgement
+api
+APOP
+appenddeadletter
+argc
+argv
+asctime
+asis
+askbcc
+asksub
+ATTR
+AUTHentication
+autoprint
+backtraces
+Bcc
+briane
+buf
+builtins
+byname
+callback
+Cc
+cd
+chdir
+cindex
+cond
+conf
+const
+CREAT
+CRLF
+CRLFs
+crt
+ctime
+debian
+defcodeindex
+deffn
+DEFMBOX
+deftp
+deftypefun
+dele
+dfn
+dinglis
+dir
+direntry
+download
+downloaded
+downloading
+EAGAIN
+EBUSY
+Edmond
+ehlo
+EINPROGRESS
+emails
+emph
+endif
+EOF
+expn
+EXPR
+fflush
+fgets
+findex
+FIXME
+frm
+guimb
+helo
+hostname
+ifinfo
+ignoreeof
+imap
+indentprefix
+inetd
+Inglis
+int
+internet
+itemx
+jbailey
+jkaivo
+Kaivo
+keepsave
+LF
+lib
+libmailutils
+linefeed
+localhost
+Magloire
+maildir
+maildrop
+mailrc
+mailspool
+mailto
+mailutils
+makeinfo
+mbox
+MDA
+MESG
+metoo
+mh
+msglist
+MSGNO
+multipart
+multithreaded
+namespace
+nntp
+noindent
+NONBLOCK
+noop
+norc
+noregex
+nosum
+nowait
+nuke
+octets
+OR'ed
+outfolder
+pageful
+pagefuls
+passwd
+pinard
+POSIX
+Poznyakoff
+prev
+printf
+printindex
+progfile
+pxref
+rc
+rcpt
+RDWR
+readline
+readmsg
+Recpt
+ref
+regexp
+retr
+rfc
+rset
+samp
+SASL
+seekable
+sendline
+sendmail
+Sergey
+setchapternewpage
+setfilename
+settitle
+sizeof
+smtp
+Sourcing
+sprintf
+sroberts
+standalone
+stderr
+stdin
+stdout
+strcmp
+strdup
+strerror
+strlen
+strspn
+subheading
+SUBJ
+subsubsection
+summarycontents
+superceeded
+syncodeindex
+sysconfdir
+syslogd
+tcp
+texi
+texinfo
+thomasf
+titlepage
+toplines
+uid
+uidnext
+uidvalidity
+unalias
+undef
+unix
+unmark
+unset
+unsetting
+unsubscribe
+untag
+untagged
+url
+var
+writeline
+xit
+xref