-.\"
+.TH MHLOGIN %manext1% 2016-10-10 "%nmhversion%"
+.
.\" %nmhwarning%
-.\"
-.TH SEND %manext1% "November 25, 2014" "%nmhversion%"
+.
.SH NAME
-mhlogin \- login to external (OAuth) services
+mhlogin \- nmh login to external (OAuth) services
.SH SYNOPSIS
.HP 5
.na
.B mhlogin
-.RB \-oauth
-.IR service
-.RB [ \-snoop ]
-.RB [ \-version ]
.RB [ \-help ]
+.RB [ \-version ]
+.RB [ \-user
+.IR username ]
+.RB [ \-saslmech
+.IR mechanism ]
+.RB [ \-authservice
+.IR service ]
+.RB [ \-browser
+.IR command ]
+.RB [ \-snoop ]
.ad
.SH DESCRIPTION
-.B Mhlogin
+.B mhlogin
currently only supports OAuth for Gmail. Run
.B mhlogin
-.B -oauth
+.B \-user
+.I username
+.B \-saslmech xoauth2
+.B \-authservice
.I gmail
and load the printed URL in your browser. Login to a Gmail account, grant
authorization, and copy and paste the code into the
prompt. Be sure to use the same account with the
.B -user
switch to
-.B send
+.BR send .
+See the EXAMPLES section below for an example.
+.PP
+The
+.B \-browser
+switch causes
+.B mhlogin
+to load the URL directly into a new browser session. The command argument
+must include the browser invocation name, and can include any browser arguments
+in the
+.B \-browser
+argument string, e.g., 'google-chrome --new-window'.
.PP
The
.B \-snoop
All parameters configuring the service may be overridden by profile components,
and even though only Gmail is supported out of the box, the user can define
new services entirely in the profile. Profile components are prefixed by
-.I
-oauth-
-.I
-service-
-for example
+.IR oauth-service- ,
+for example,
.I oauth-gmail-credential-file
which specifies where
.B mhlogin
should write credentials and where
.B send
should read them.
+.SH "EXAMPLES"
+.PP
+.SS Gmail
+First, login to the Gmail account that you want to use, e.g, user@example.com,
+using a web browser.
+Then, enter a
+.B mhlogin
+command such as:
+.PP
+.RS
+.nf
+mhlogin -user user@example.com -saslmech xoauth2 -authservice gmail \
+-browser 'google-chrome --new-window'
+.fi
+.RE
+.PP
+The
+.I username
+should be a complete email address.
+Respond to the prompt in the browser window, then copy and paste the
+authorization code in response to the
+.B mhlogin
+prompt.
.SH "PROFILE COMPONENTS"
.fc ^ ~
.nf
.fi
.SH "SEE ALSO"
.IR send (1)
+.SH DEFAULTS
+.nf
+.RB ` \-saslmech "' xoauth2"
+.fi