email2ncid [--configfile | -C <filename>] [--hostname-flag | -H <0|1>] [--help | -h] [--man | -m] [--notify | -N <0|1>] [--ncidserver | -n <[host][:port]>] [--test | -t <1-9>] [--version | -V]
The email2ncid gateway sends the contents of an email to the NCID server as one line. It is called from a .procmailrc file when an email contains the line: Subject: NCID Message
The email2ncid gateway has an option to only send an email subject line to the NCID server. It is called from a .procmailrc file when the email address or name matches on the email “From:” line.
The email must be in either plain text, or HTML and plain text. The output of email2ncid is a one line NCID message sent to an NCID server.
- -C, --configfile <filename>
Specifies the configuration file to use. The program will still run if a configuration file is not found.
- -H <0|1>, --hostname-flag <0|1>
When the hostname flag is set to 1, the IDENT string sent to a server will include the hostname with the program name.
- -h, --help
Displays the help message and exits.
- -m, --man
Displays the manual page and exits.
- -N <0|1>, --notify <0|1>
This option sends a message to NCID containing only the subject line instead of the email contents as one line. It is a notification of some type:
* visitor arrived at a gate in a gated community * an important email arrived
- -n <[host][:port]>, --ncidserver <[host][:port]>
Specifies the NCID server. Port may be specified by suffixing the hostname with :<port>.
Input must be <host:port> or <host>, or <:host>
- -t <1-9>, --test <1-9>
Test mode connects to the server and displays some information and the message. It does not send the message to the server. Set the level to a higher number for more information. Levels range from 1 to 9, but not all levels are used.
test = 1: show some variables and generated message test = 2: additionally show 2 or 3 lines returned by server test = 3: additionally show the email message
Default: no test mode
- -V, --version
Displays the version.
- The NCID server
- A dynamic DNS service:
- A Mail Transport Agent (MTA):
exim, postfix, sendmail, etc.
Forward port 25 TCP/UDP to the computer running the MTA
$HOME/.procmailrc must be created or updated to call email2ncid.
Execute the following command to automate this process:
perl 5.6 or higher, perl(Config::Simple)
email2ncid.conf(5), ncid-email2ncid-setup(1), ncidd(8), ncid.conf(5), ncid_gateways(7)