Start from a prompt and build production-ready apps on your data—with security, permissions, and compliance built in.
Vibe coding tools create cool demos, but Retool helps you build software your company can actually use. Generate internal apps that connect directly to your data—deployed in your cloud with enterprise security from day one. Build dashboards, admin panels, and workflows with granular permissions already in place. Stop prototyping and ship on a platform that actually passes security review.
Build apps that ship
Atera all-in-one platform IT management software with AI agents
Ideal for internal IT departments or managed service providers (MSPs)
Atera’s AI agents don’t just assist, they act. From detection to resolution, they handle incidents and requests instantly, taking your IT management from automated to autonomous.
Not all email clients have Spam filtering (and training) built in. Spam Trainer provides
easy (drag and drop) training from your mail client, passing messages through to your spam filter (e.g. Spambayes) via command line scripts.
MailBatch is a simple email client that can be used to send emails to a large number of users from the command line. 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.
This is a milter that allows Sendmail to be a Spamtrap/Honeypot. It allows specific email addresses/full domains to be defined as as honeypot email addresses and all other email addresses are ignored to be processed normally by Sendmail.
It's a modern take on desktop management that can be scaled as per organizational needs.
Desktop Central is a unified endpoint management (UEM) solution that helps in managing servers, laptops, desktops, smartphones, and tablets from a central location.
BitMailer is a simple SMTP client based on jwSMTP mailer class with full SMTP authentification support. The simple commandline interface is designed for easy use especially in scripts. Support for TLS and additional authentification types coming soon.
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%.
A daemon to detect spammers trying to harvest email addresses by username guessing and temporarily DROP them with iptables firewall rules. The program also looks for and kills sendmail processes that have been stuck in "cmd read" mode for a long time.
Pagerbot is an Email/SMS to IRC gateway that allows mobile phone and email users to interact with an IRC channel. It text messages and also allows users to send multimedia content (ex: a picture taken from a picture phone can be sent to an IRC channel)
AISK is an acronym for Artificial Intelligence Spam Killer. It is a server side filter that acts as a kind of PROXY and uses SMTP to communicate with MTA. Main decision mechanism is based on artificial neural network capable of finding patterns, learning
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.
This newsletter tool started as a unix-geeks-only tool made in Perl with a SQLite DB. But it is fast evolving into a multi-purpose newsletter management tool usable within large corporations. For all features visit http://keepintouch.sourceforge.net/
Small SMTP wrapper designed to be used in chroot-ed environment as a sendmail command-line tool replacement. e.g. warpper can be used by php ( by function mail ) instead of using SMTP client written in php
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.
SMTPA is a penetration testing and email compliance tool. Want to know if a renamed, encrypted MS word document with a wrongly set content-type header fools your Content Security infrastructure? Check this out!
Autofiler is an automatic serverside mail filer application based on Bayesian text classification. In combination with an IMAP server, autofiler can file messages in folders automatically and transparently.
JASML is a java byte code compiler, providing yet another approach to view, write and edit java classes, even without the existence of a java source file - using the java macro instructions, those described in The Java Language Specification.
A log archival and analysis tool for XMail email servers. The tool will also analyze the logged data and email administrative reports. Written in PHP, the tool can be run on many platforms. For XMail itself, please see www.xmailserver.org.
Small client to ask a clamav antivirus server is a file containt a virus. May be used with procmail or maildrop rules. Clamav library is not required to be installed on the running host.