.PP
If you use
.BR smtp ,
-this will enable a direct SMTP (simple mail transport
-protocol) interface in
+this will enable a direct SMTP
+interface in
.BR nmh .
When sending mail, instead of passing the
message to the mail transport agent,
from each other.
.PP
For locking the mail spool, the
-.I spoollocking
+.B spoollocking
entry in
.IR mh\-tailor (5)
will control the locking algorithm to use when
based on the operating system type will be chosen.
.PP
For locking all other files, the
-.I datalocking
+.B datalocking
entry in
.IR mh-profile (5)
controls the locking algorithm used for all other file access.
If no entry is given, the
-.I fcntl
+.B fcntl
lock method will be chosen.
.PP
If you do not wish to use kernel\-based locking,
you should see how locking is done at
your site, and set the appropriate values.
.SH FILES
-.fc ^ ~
-.nf
-.ta \w'%nmhetcdir%/ExtraBigFileName 'u
-^%nmhetcdir%/mts.conf~^nmh mts configuration file
-.fi
+.TP 20
+%nmhetcdir%/mts.conf
+nmh mts configuration file
.SH "PROFILE COMPONENTS"
None
.SH "SEE ALSO"
.SH DEFAULTS
As listed above. The path of the mail transport configuration
file can be changed with the
-.B MHMTSCONF
+MHMTSCONF
environment variable and augmented with the
-.B MHMTSUSERCONF
-environment variable, see mh\-profile(5).
+MHMTSUSERCONF
+environment variable, see
+.IR mh\-profile (5).
.SH BUGS
Failure to open any mail transport configuration file is silently
ignored. Therefore, it's best to avoid dynamic creation of such
a file with the intent of use via the
-.B MHMTSCONF
+MHMTSCONF
or
-.B MHMTSUSERCONF
+MHMTSUSERCONF
environment variables. If such use is necessary, the ability
to successfully open the file should first be verified.