sendEmail Written by: Brandon Zehm http://caspian.dotconf.net/ ------------------ What is sendEmail? ------------------ SendEmail is a lightweight, completly command line based, SMTP email agent. If you have the need to send email from the command line, this tool is perfect. It was designed to be used in bash scripts, Perl programs, and web sites, but it is also quite useful in many other contexts. SendEmail is written in Perl and is unique in that it requires NO SPECIAL MODULES. It has a very simple interface, making it very easy to use. ------------------ Installation ------------------ SendEmail is a perl program, and only needs to be copied to a directory in your path to make it accessible. Most likely the following steps will be sufficient: 1) Extract the package tar -zxvf sendEmail-v1.40.tar.gz 2) Copy the sendEmail script to /usr/local/bin cp sendEmail-v1.40/sendEmail /usr/local/bin 3) Make sure its executable chmod +x /usr/local/bin/sendEmail 4) Run it sendEmail or /usr/local/bin/sendEmail NOTES: * Running sendEmail without any arguments will produce a usage summary. * SendEmail is written in Perl, so no compilation is needed. * On a Unix/Linux OS if your perl binary is not installed at /usr/bin/perl you may need to edit the first line of the script accordingly. * On a Microsoft OS you may need to put a .pl extension on sendEmail so Windows will know to associate it with perl. --------------- Usage Overview --------------- sendEmail-1.50 by Brandon Zehm Synopsis: sendEmail -f ADDRESS [options] Required: -f ADDRESS from (sender) email address * At least one recipient required via -t, -cc, or -bcc * Message body required via -m, STDIN, or -o message-file=FILE Common: -t ADDRESS [ADDR ...] to email address(es) -u SUBJECT message subject -m MESSAGE message body -s SERVER[:PORT] smtp mail relay, default is localhost:25 Optional: -a FILE [FILE ...] file attachment(s) -cc ADDRESS [ADDR ...] cc email address(es) -bcc ADDRESS [ADDR ...] bcc email address(es) Paranormal: -xu USERNAME authentication user (for SMTP authentication) -xp PASSWORD authentication password (for SMTP authentication) -l LOGFILE log to the specified file -v verbosity, use multiple times for greater effect -q be quiet (no stdout output) -o NAME=VALUE see extended help topic "misc" for details Help: --help TOPIC The following extended help topics are available: addressing explain addressing and related options message explain message body input and related options misc explain -xu, -xp, and others networking explain -s, etc output explain logging and other output options --------------- Examples --------------- Simple Email: sendEmail -f myaddress@isp.net \ -t myfriend@isp.net \ -s relay.isp.net \ -u "Test email" \ -m "Hi buddy, this is a test email." Sending to mutiple people: sendEmail -f myaddress@isp.net \ -t "Scott Thomas " jason@isp.net renee@isp.net \ -s relay.isp.net \ -u "Test email" \ -m "Hi guys, this is a test email." Sending to multiple people using cc and bcc recipients: (notice the different way I specified multiple To recipients, you can do this for cc and bcc as well) sendEmail -f myaddress@isp.net \ -t scott@isp.net;jason@isp.net;renee@isp.net \ -cc jennifer@isp.net paul@isp.net jeremiah@isp.net \ -bcc troy@isp.net miranda@isp.net jay@isp.net \ -s relay.isp.net \ -u "Test email with cc and bcc recipients" \ -m "Hi guys, this is a test email." Sending to multiple people with multiple attachments: sendEmail -f myaddress@isp.net \ -t jason@isp.net \ -cc jennifer@isp.net paul@isp.net jeremiah@isp.net \ -s relay.isp.net \ -u "Test email with cc and bcc recipients" \ -m "Hi guys, this is a test email." \ -a /mnt/storage/document.sxw "/root/My Documents/Work Schedule.kwd" Sending an email with the contents of a file as the message body: cat /tmp/file.txt | sendEmail -f myaddress@isp.net \ -t jason@isp.net \ -s relay.isp.net \ -u "Test email with contents of file" Sending an email with the contents of a file as the message body (method 2): sendEmail -f myaddress@isp.net \ -t jason@isp.net \ -s relay.isp.net \ -o message-file=/tmp/file.txt \ -u "Test email with contents of file" Sending an html email: (make sure your html file has at the beginning) cat /tmp/file.html | sendEmail -f myaddress@isp.net \ -t jason@isp.net \ -s relay.isp.net \ -u "Test email with html content" ---------------------- License and disclaimer ---------------------- sendEmail (hereafter referred to as "program") is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. Note that when redistributing modified versions of this source code, you must ensure that this disclaimer and the above coder's names are included VERBATIM in the modified code. Disclaimer: This program is provided with no warranty of any kind, either expressed or implied. It is the responsibility of the user (you) to fully research and comprehend the usage of this program. As with any tool, it can be misused, either intentionally (you're a vandal) or unintentionally (you're a moron). THE AUTHOR(S) IS(ARE) NOT RESPONSIBLE FOR ANYTHING YOU DO WITH THIS PROGRAM or anything that happens because of your use (or misuse) of this program, including but not limited to anything you, your lawyers, or anyone else can dream up. And now, a relevant quote directly from the GPL: NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. ------------ Contributors ------------ Many thanks go to the people who have submitted ideas and patches. This is a small list, and if you feel your name should be here please let me know: Jared Cheney (v1.42) - More bare LF bug fixes and bare period encoding. - Mime encoding patch Buddy Nahay (v1.41) - Bare LF bug report John Rouillard (v1.41) - html detection bug report Reidar Johansen (v1.40) - Added support for HTML email - Created a function called tz_offset that determines the local timezone - Many other fixes and suggestions Paul Kreiner (v1.40) - Submitted a patch that forces the timestamp string to always follow the HH:MM:SS convention required by the RFCs. Al Danial - Found and reported a logging/typo/attachment issue in v1.32 Svante Gerhard - Found and reported the file attachment/padding issue in v1.31 Charles Leeds - Put together all the original file attachment code and got me on the path to v1.3x - Always provides a compiled Windows executable version of sendEmail. It gets more downloads than the standard perl version! Nick Pasich - Passing the email message via STDIN - Multiple recpients - Log file option - Quiet option - Cc option - Lots of other suggestions and code Richard Duim - For mime/content-type/attachment suggestions Ulisses Montenegro - First one to report problems with bare LF's on qmail servers Michael Santy - Reported problems with various SMTP servers and helped me fix a few fairly serious problems. Many other people have submitted bug reports and helped to make sendEmail what it is today, and my best regards go out to all those .. complainers ;-)