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Penny Post is a system to combat spam emails by making the sender "pay for email" by spending a few seconds of computing time. Outgoing mail is marked with postage stamps that convince the receiver that the sender is genuine.
GSR is a program to relay local SMTP traffic through a user’s GMail account. If you are behind an ISP that no longer allows SMTP traffic, GSR will allow you to relay your servers SMTP traffic through your GMail account for remote deliver.
Zimbra is an open source server and client technology for next-generation enterprise messaging and collaboration. Please see www.zimbra.com for the latest news and downloads.
FakeSMTPServer is a solution for testing web-based products that require a "unique" email address. Instead of being a "real" smtp server, this server forwards all email to a single email address, or can output them to the console instead.
SyWiCo is a tool for managing concurrent modifications of shared files between unconnected computers. It can be used as a synchronization tool relying on email.
"distribution" is a message and data processing tool. It allows to process information through a graph of processors. It may be used to build mailing lists, fax gateways, email filters, PDF mailing combinators, report systems and many other processes
Create email archives getting IMAP mailfolders or POP3 mailboxes. Search emails by sender/receiver/subject/body among already existing backup files (i.e. on dvd) in plain or compressed format. Tested on Linux-x86, Linux-PPC and Windows-XP platforms.
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Gotmail is a perl script to download mail from hotmail.com without user interaction. It is probably best run from a cron job.
! Not longer under development for a long time. See project "GetLive" instead !
Surblhost is a small program to look up hostnames in the Spam URI Realtime Blocklists (SURBL). Many spam filters and related programs use SURBL to determine if given hosts have been used as links in spam email.
PIWI is a java based system for managing subscribers and mailinglists and sending newsletters. It runs as webapplication (war) or as standalone application for your desktop, with embedded database (hsql) and webserver. You can use it also per commandline
NOTE: Development has moved to github: http://www.github.com/jaymzh/check_x509
mime_dump is a script to dump MIME-encoded messages. Using a variety of options it recurses through MIME encapsulations printing all text or text-like sections, and noting non-text sections. It's output is highly configurable.
This is a set of shell scripts that help convert a set of mail folders from Windows Eudora to OS X Eudora. Command-line only, nominally robust, and with functional limitations. But effective nonetheless for users "switching" from Windows to Mac.
MailBatch is a simple email client that can be used to send emails to a large number of users from the commandline. Email info is retrived from a csv file that also can include other data that is needed to customize the email based on the receiver.
A SMTP to ESMTP proxy that accepts mail, parses it for template variables. The template variables are rendered with values from a CSV file. Next they are sent to the ESMTP server. Uses Template::Toolkit, Config::Simple alongwith other libraries.
An optical character recognition filter for use with postifix or sendmail as a milter. The filter focuses on only processing images that it absolutely has to, this is to conserve computing power and not allow the spammer to use to many resources. Feature
xODMR is an ATRN client that let you use a mail backup service when your SMTP server don't support ODMR natively. It's an alternative to xatrn and fetchmail (but works with TLS too); runs on any platform supported by Python. Win32 binary also avail
basE91 is an advanced method for encoding binary data as ASCII characters. It is similar to UUencode or base64, but is more efficient. The overhead produced by basE91 depends on the input data. It amounts at most to 23% and can range down to 14%.
list2db reads digested email files generated by the mailman mailing list software and converts them into SQL for a relational database. The project also includes a PHP frontend for users to search and browse archived list emails.
A simple Milter which checks the senders and recipients email address are valid (i.e. a MX server will accept mail for it).
Written in PERL using the Sendmail::Milter interface, this caching milter signifcantly reduces the ammount of UCE/UBE.