Free bulk email sender software software for linux

smf-sav is a lightweight, fast and reliable Sendmail milter that implements a real-time Sender e-Mail Address Verification technology. This technology can stop some kind of SPAM with a spoofed senders e-Mail address.
Also it implements a real-time Recipient e-Mail Address Verification technology. It can be useful if your machine is a backup MX for the recipients domain or if your machine forwards all e-Mail messages for your domain to another (presumably internal) e-Mail server. Sendmail Sender Address Validator is written in C.
Main features:
- friendly hosts/networks whitelist;
- SMTP AUTH support;
- strictly RFC-2821 compliant MX callback engine;
- tolerance against non RFC-2821 compliant e-Mail servers;
- blocking of e-Mail messages with a spoofed senders e-Mail address;
- recipients e-Mail address verification with an authoritative e-Mail store in gateway mode;
- slow down of recipients e-Mail address brute force attacks in gateway mode.
Enhancements:
- Whitelisting by a PTR (reverse DNS) record was implemented.
- Whitelisting by an envelope recipient email address was implemented.
- The option to ignore tempfailed results of SAV was implemented.
- The option to refuse email messages from systems that dont accept the null reverse-path was implemented.
- Tempfail and fail results TTL settings were segregated.
- Progressive slowdown of brute force attacks on a recipients email address was implemented.

Bulk Meter Flow and Operations provides a Web-based application to manage water meter readings.

Email Files Thunderbird is a very simple service menu script, to email one or more files with Thunderbird to any address or to a given address, which i assume is used as a "backup" space.

The subject is automatically updated according to the attached files and, in case you choose to send to your specific email address, details about sending date, user and host are automatically added in the body.

There are other similar service menus around, but i wanted a script that allows to attach more than one file at one time and that automatically updates the subject line.

USAGE: pretty straightforward.. Just make the two .sh files executable (if necessary) and place them in a directory of your path, for example /home/YOUR_USERNAME/bin. Place the service menu file EmailWithThunderbird.desktop in /home/YOUR_USERNAME/.kde/share/apps/konqueror/servicemenus

IMPORTANT: In file EmailWithThunderbirdToMyAddress.sh, you need to specify your email address in to=.... (that is, where i wrote: YOUR_EMAIL_ADDRESS@DOMAIN.NAME)

This project was tested on OpenSuSE 10.2, KDE 3.5.6

Sendmail Confirmation System is an Sendmail milter plugin that is designed to reduce the amount of junk email received. SMC uses a dynamic local and DNS based remote "whitelists" (for known/trusted senders), DNS based "blacklists" (for undesired senders), and an original "autoauthentication" system (for unknown, but legitimate senders). In additional SMC has a set of useful features which allows to preserve mail recipients from dangerous message attachments, HTML includes. SMC is an Sendmail tm milter (plugin), which stops the junk mail messages without receiving one.
SMC uses 3 original algorithms, one of which is "Check relay by NS" simulates a dynamical whitelist and will always accept the messages from mail systems satisfying to following conditions:
1) Mail domain name (the host part of the senders e-mail address) must have an MX records;
2) Mail domain name and the connection host address must be resolved;
3) Connection host must be listed at the one of nameservers which hold the senders mail domain name.
The second from the developed algorithms is a "check delays" algorithm which is based on statistical check of delivery delays, generated by a [tempfail] return code, that allows to exclude a direct receiving of a mail, which not passed through the standard mail server.
NOTE: Using this feature the delivery of the mail from unknown, but legitimate senders will be delayed for a count of 5-minutes checks, which setted by the "maxcount" configuration parameter.
And the third of original algorithms is "autoconfirmation" algorithm: The sender of a "mail contact" (sender-recipient pair) means as authenticated (whitelisted) if the filters statistics module has registered the both of a sended forward (request) and a recieved backward (reply) messages of this contact. The messages from the such authenticated senders will never be delayed by the previos "check delay" algorithm.
Enhancements:
- Add checks to prevent overwrite all configuration data during install.
- Minor bug fix in ns-relay code.

morigin email classifier is a filter that classifies and tags email messages based on the DNS information of the system submitting the mail to your organization.

morigin email classifier can then be used to improve upon existing spam filters such as SpamAssassin.

StrongBad Emails is an extension which adds the words "Previous" and "Next" to the StrongBad Emails.

Tired of having to go back to the main email page to view the next Strong Bad email cartoon? Well wake up and smell the coffee with this extension.

Email::Find allows you to find RFC 822 email addresses in plain text.

Email::Find is a module for finding a subset of RFC 822 email addresses in arbitrary text (see "CAVEATS"). The addresses it finds are not guaranteed to exist or even actually be email addresses at all (see "CAVEATS"), but they will be valid RFC 822 syntax.

Email::Find will perform some heuristics to avoid some of the more obvious red herrings and false addresses, but theres only so much which can be done without a human.

Finds email addresses in the text and executes callback registered.

The callback is given two arguments. The first is a Mail::Address object representing the address found. The second is the actual original email as found in the text. Whatever the callback returns will replace the original text.