X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/46f35e659f3bc3e808a70263bea0ec72624c8a08..d2d531f4cd2b0f5c48c16f6b4ec101df6bd00eb1:/INSTALL

diff --git a/INSTALL b/INSTALL
index 6ea100d8..5f1b88aa 100644
--- a/INSTALL
+++ b/INSTALL
@@ -5,10 +5,9 @@
 --------------------------------
 Installing nmh, guided by script
 --------------------------------
-For routine installation on popular platforms, the shell script in
-docs/contrib/build_nmh can be used to guide you through configuration.
-It will then build and optionally (with -i) install in the configured
-location.
+For routine installation on popular platforms, the build_nmh shell
+script can be used to guide you through configuration.  It will then
+build and optionally (with -i) install in the configured location.
 
 
 ------------------------
@@ -136,7 +135,7 @@ linking that the "configure" script does not know about, by giving
 "configure" initial values for these on its command line or in its
 environment.  For example,
 
-    ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix
+    ./configure CC=c99 CFLAGS=-O2 LIBS=-lposix
 
 If you wish to add options that are only used at compile time instead of
 link time, you can use the CPPFLAGS variable:
@@ -195,9 +194,6 @@ Options for configure
 --mandir=DIR     (DEFAULT is ${prefix}/man)
      nmh's man pages are installed here.
 
---enable-debug
-     Enable debugging support.
-
 --with-editor=EDITOR  (DEFAULT is vi)
      specify the full path of the default editor to use.  If this
      option is not given, then the configuration process will search
@@ -206,7 +202,7 @@ Options for configure
      nmh command `prompter'.  If you specify `prompter', then you don't
      need to give the full pathname.
 
---with-locking=LOCKTYPE    (DEFAULT is dot)
+--with-locking=LOCKTYPE    (DEFAULT is based on operating system)
      Specify the locking mechanism when attempting to "inc" or
      "msgchk" a local mail spool. Valid options are "dot",
      "fcntl", "flock", and "lockf". Of the four, dot-locking
@@ -227,12 +223,12 @@ Options for configure
      locked.
 
 --with-mts=MTS   (DEFAULT is smtp)
-     Specify the default mail transport system you want to use.  The two
-     acceptable options are "smtp" (which is the default), and
-     "sendmail".  This value will be put into the mts.conf file.  You
-     may find it convenient to specify a value at configure-time,
-     however, so that each time nmh is reinstalled, the right value will
-     be there.
+     Specify the default mail transport system you want to use.  The three
+     acceptable options are "smtp" (which is the default),
+     "sendmail/smtp", and "sendmail/pipe".  This value will be put into
+     the mts.conf file.  You may find it convenient to specify a value
+     at configure-time, however, so that each time nmh is reinstalled,
+     the right value will be there.
 
      If you use "smtp", this will enable a direct SMTP (simple mail
      transport protocol) interface in nmh.  When sending mail, instead
@@ -241,12 +237,14 @@ Options for configure
      in the `mts.conf' file (default is localhost), and speak SMTP
      directly.
 
-     If you use "sendmail", then `post' will send messages by forking a
+     If you use "sendmail/smtp", then `post' will send messages by forking a
      local copy of sendmail.  Currently it will still speak SMTP with
      this local copy of sendmail.
 
-     If you wish to use a transport agent other than sendmail, you will
-     need to use a `sendmail wrapper'.
+     If you use "sendmail/pipe", then `post' will open a pipe to the
+     sendmail program and invoke it with the '-t' and '-i' options
+     and write the message to sendmail's standard input.  Note that
+     some nmh functionality is not available in this mode.
 
 --with-ndbm=LIB    (DEFAULT is to autodetect)
 --with-ndbmheader=HEADER     (DEFAULT is to autodetect)
@@ -259,12 +257,7 @@ Options for configure
      If either of these options is given then the other must also be
      specified.
 
---with-pager=PAGER    (DEFAULT is more)
-     Specify the default pager (file lister) to use.  If this option
-     is not given, then the configuration process will search for the
-     command `more' and use it as the default.
-
---with-smtpservers='SMTPSERVER1[ SMTPSERVER2...]'    (DEFAULT is localhost)
+--with-smtpserver='SMTPSERVER'    (DEFAULT is localhost)
      If this option is not specified, the mts.conf file will contain
      the line "servers: localhost", which may be manually edited later.
      You may find it convenient to specify a value at configure-time,
@@ -273,15 +266,19 @@ Options for configure
 
      See the mh-tailor(5) man page for full documentation of "servers:".
 
---with-cyrus-sasl	(DEFAULT is without)
+--with-cyrus-sasl	(DEFAULT is to autodetect))
      Enable SASL support for SMTP and POP via the Cyrus SASL library.
      This is used for the POP AUTH and SMTP AUTH protocols.  This supports
      a wide variety of security mechanisms, including Kerberos/GSSAPI.
      Session encryption via SASL is supported for both POP and SMTP
      (depending on server-side support and the security mechanism in use).
 
---with-tls		(DEFAULT is without)
-     Enable TLS session encryption support for SMTP via the STARTTLS command.
+--with-tls		(DEFAULT is to autodetect)
+     Enable TLS session encryption support for SMTP via the STARTTLS command
+     and TLS at connection start for both SMTP and POP.
+
+--with-oauth		(DEFAULT is to enable if curl is installed)
+     Enable OAuth2 authentication for SMTP and POP.
 
 --with-readline		(DEFAULT is to autodetect)
      Enable support for readline functionality (command history/editing) at