X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/19238e87f359e78f6c28f9d9f5ecd23a023135f6..d3ecbe4bae7a3f1972b553d4b1efab3079ef0bae:/man/send.man?ds=inline diff --git a/man/send.man b/man/send.man index 6e22bba2..5a2f3139 100644 --- a/man/send.man +++ b/man/send.man @@ -1,7 +1,7 @@ .\" .\" %nmhwarning% .\" -.TH SEND %manext1% "July 8, 2014" "%nmhversion%" +.TH SEND %manext1% "August 14, 2016" "%nmhversion%" .SH NAME send \- send a message .SH SYNOPSIS @@ -32,16 +32,18 @@ send \- send a message .RB [ \-watch " | " \-nowatch ] .RB [ \-mts .IR smtp " | " sendmail/smtp " | " sendmail/pipe ] +.RB [ \-sendmail +.IR program ] .RB [ \-server .IR servername ] .RB [ \-port .IR port-name/number ] .RB [ \-sasl ] .RB [ \-nosasl ] -.RB [ \-saslmaxssf -.IR ssf ] .RB [ \-saslmech .IR mechanism ] +.RB [ \-authservice +.IR service ] .RB [ \-snoop ] .RB [ \-user .IR username ] @@ -362,23 +364,33 @@ switch, the user can direct as to how long it should make header lines containing addresses. .PP The mail transport system default is provided in -.I %etcdir%/mts.conf +.I %nmhetcdir%/mts.conf but can be overriiden here with the .B \-mts switch. .PP +If nmh is using as its mail transport system +.BR sendmail/pipe , +the +.B \-sendmail +switch can be used to override the default +.B sendmail +program. +.PP If nmh is using the SMTP MTA, the .B \-server and the .B \-port switches can be used to override the default mail server (defined by the -.I %etcdir%/mts.conf +.I %nmhetcdir%/mts.conf .RI servers entry). The .B \-snoop switch can be used to view the SMTP transaction. (Beware that the SMTP transaction may contain authentication information either in -plaintext or easily decoded base64.) +plaintext or easily decoded base64.) If +.B \-saslmech xoauth2 +is used, the HTTP transaction is also shown. .PP If .B nmh @@ -408,11 +420,31 @@ will attempt to negotiate a security layer for session encryption. Encrypted data is labelled with `(encrypted)' and `(decrypted)' when viewing the SMTP transaction with the .B \-snoop -switch. The -.B \-saslmaxssf -switch can be used to select the maximum value of the Security Strength Factor. -This is an integer value and the exact meaning of this value depends on the -underlying SASL mechanism. A value of 0 disables encryption. +switch; see the +.B post +man page description of +.B \-snoop +for its other features. +.PP +If +.B nmh +has been compiled with OAuth support, the +.B \-sasl +and +.B \-saslmech xoauth2 +switches will enable OAuth authentication. The +.B \-user +switch must be used, and the +.I user-name +must be an email address the user has for the service, which must +be specified with the +.B \-authservice +.I service +switch. Before using this, the user must authorize nmh by running +.B mhlogin +and grant authorization to that account. See the +.IR mhlogin (1) +man page for more details. .PP If .B nmh @@ -431,7 +463,11 @@ taken place, before any SMTP commands are sent or received. Encrypted data is labelled with `(tls-encrypted)' and `(tls-decrypted)' when viewing the SMTP transction with the .B \-snoop -switch. +switch; see the +.B post +man page description of +.B \-snoop +for its other features. The .B \-notls switch will disable all attempts to negotiate TLS. @@ -453,10 +489,101 @@ can be named). See .IR mh\-alias (5) for more information. +.SS Selection based on sender address: sendfrom +One or more +.I sendfrom +profile components can be used to select a mail server address, mail server +port, or any other switch that can be supplied to +.BR post . +It works by first looking at the sender address and domain name in the +message draft, as described below. +It then looks for a corresponding profile entry, which contains the +.B post +switches. +To enable, add profile entries of the form: +.PP +.RS 5 +.RI sendfrom- "address/domain name" : " post switches" +.RE +.PP +The email address is extracted from the Envelope-From: header, if not blank, +the Sender: header, or the From: header line in the message draft. +Multiple profile entries, with different email addresses or domain names, are +supported. +This allows different switches to +.BR post , +such as -user, to be associated with different email addresses. +If a domain name is used, it matches all users in that domain. +.PP +Here is an example profile entry using OAuth for an account hosted by gmail: +.PP +.nf +.RS 5 +sendfrom-gmail_address@example.com: -saslmech xoauth2 +.RS 5 +-authservice gmail -tls -server smtp.gmail.com +-user gmail_login@example.com +.RE +.RE +.fi +.PP +(Indentation indicates a continued line, as supported in MH profiles.) +The username need not be the same as the sender address, which was extracted +from the appropriate header line as noted above. +.PP +Here are example profile entries that use an nmh credentials file: +.PP +.nf +.RS 5 +credentials: file:nmhcreds +sendfrom-sendgrid_address@example.com: -sasl -tls +.RS 5 +-server smtp.sendgrid.net +.RE +sendfrom-outbound.att.net: -sasl -initialtls +.RS 5 +-server outbound.att.net -port 465 +.RE +sendfrom-fastmail.com: -initialtls -sasl -saslmech LOGIN +.RS 5 +-server smtps-proxy.messagingengine.com -port 80 +.RE +.RE +.fi +.PP +where nmhcreds is in the user's nmh directory (from the Path profile component) +and contains: +.PP +.nf +.RS 5 +machine smtp.sendgrid.net +.RS 5 +login sendgrid_login@example.com +password ******** +.RE +machine outbound.att.net +.RS 5 +login att_login@example.com +password ******** +.RE +machine smtps-proxy.messagingengine.com +.RS 5 +login fastmail_login@example.com +password ******** +.RE +.RE +.fi +.PP +For more information on authentication to mail servers, see the +.IR mhlogin (1) +man page for OAuth services, and +.IR mh-profile (5) +man page for login credentials. +.PP .SH FILES .fc ^ ~ .nf -.ta \w'%etcdir%/ExtraBigFileName 'u +.ta \w'%nmhetcdir%/ExtraBigFileName 'u ^$HOME/\&.mh\(ruprofile~^The user profile .fi .SH "PROFILE COMPONENTS" @@ -470,6 +597,8 @@ for more information. ^Signature:~^To determine the user's mail signature ^mailproc:~^Program to post failure notices ^postproc:~^Program to post the message +^sendfrom-address:~^Switches to post for sender address +^sendfrom-domain:~^Switches to post for sender domain name .fi .SH "SEE ALSO" .IR comp (1), @@ -478,6 +607,7 @@ for more information. .IR forw (1), .IR mhbuild (1), .IR mhparam (1), +.IR mhlogin (1), .IR repl (1), .IR whatnow (1), .IR mh\-alias (5), @@ -487,7 +617,7 @@ for more information. .SH DEFAULTS .nf .RB ` file "' defaults to /draft" -.RB ` \-alias "' defaults to %etcdir%/MailAliases" +.RB ` \-alias "' defaults to %nmhetcdir%/MailAliases" .RB ` \-nodraftfolder ' .RB ` \-nofilter ' .RB ` \-format '