Showing 45 open source projects for "open source invoice"

View related business solutions
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
    Explore Apify Store
  • 1
    MailCleaner

    MailCleaner

    Anti Spam SMTP Gateway

    MailCleaner Open Source Edition is now discontinued but will continue under the spamtagger project https://github.com/SpamTagger [antispam] MailCleaner is an anti-spam / anti-virus filter SMTP gateway with user and admin web interfaces, quarantine, multi-domains, multi-templates, multi-languages. Using Bayes, RBLs, Spamassassin, MailScanner, ClamAV.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 2
    Python Milter

    Python Milter

    Python API for Sendmail Milters.

    Python API for Sendmail Milters. Related modules provide features such as content filtering, SPF, and reputation tracking. Changes are posted first to https://github.com/sdgathman/pymilter and related repos.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 3
    This program is an email antivirus/antispam gateway. It is an interface to the postfix or sendmail (or any other smtpd), which runs antivirus and/or spamchecker. Its modular architecture can use any combination of antivirus/spamchecker according to co
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4

    GoodCrypto private server

    Secure mail + Tor gateway

    Protect your company's email and browsing with your GoodCrypto private server. * Protects email metadata and resists traffic analysis * Automatic encryption, decryption, and key management * All private keys stay on *your* server * Users don't change their email or browser software * Blocks web malware * Runs on your private server * Completely decentralized
    Downloads: 0 This Week
    Last Update:
    See Project
  • Lightspeed golf course management software Icon
    Lightspeed golf course management software

    Lightspeed Golf is all-in-one golf course management software to help courses simplify operations, drive revenue and deliver amazing golf experiences.

    From tee sheet management, point of sale and payment processing to marketing, automation, reporting and more—Lightspeed is built for the pro shop, restaurant, back office, beverage cart and beyond.
    Learn More
  • 5
    RadicalSpam

    RadicalSpam

    Open Source Anti-Spam and Anti-Virus Gateway

    RadicalSpam is a free and open source package distributed under GPL v2, including products such as Postfix, SpamAssassin Amavisd-new, Clamav, Razor, DCC, Postgrey, Bind; providing a secure SMTP relay, ready to use with linux and docker environement. More information : http://www.radical-spam.org
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    RadicalSpam Virtual Appliance

    RadicalSpam Virtual Appliance

    Virtual Appliance of RadicalSpam

    RadicalSpam Virtual Appliance takes full solution of RadicalSpam Community Edition , pre-installed in a OVF virtual machine ( Open Virtual Format ) compatible with the best virtualization platforms on the market , including VMware ESX Server. More information : http://www.radical-spam.org
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    The project has moved and it is now hosted on github.com, and the documentation on readthedocs.org. Please visit the following links: * Source code: https://github.com/SpamExperts/pyzor * New issue tracked: https://github.com/SpamExperts/pyzor/issues * Documentation: http://pyzor.rtfd.org
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    `archivemail' is a tool written in python for archiving and compressing old email in mailboxes. It can move messages that are older that the specified number of days to a mbox-format mailbox compressed with gzip, or optionally just delete old email.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    TMDA is an open source anti-spam system and local mail delivery agent written in 100% pure Python. TMDA combines whitelists, blacklists, a challenge/response system, and special-purpose e-mail addresses called "tagged addresses" to thwart spam.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Rent Manager Software Icon
    Rent Manager Software

    Landlords, multi-family homes, manufactured home communities, single family homes, associations, commercial properties and mixed portfolios.

    Rent Manager is award-winning property management software built for residential, commercial, and short-term-stay portfolios of any size. The program’s fully customizable features include a double-entry accounting system, maintenance management/scheduling, marketing integration, mobile applications, more than 450 insightful reports, and an API that integrates with the best PropTech providers on the market.
    Learn More
  • 10
    Bayesian anti-spam classifier written in Python.
    Downloads: 18 This Week
    Last Update:
    See Project
  • 11
    Konfidi is a trust framework that uses topical trust values from a social network of authenticated people. When you receive an email from someone you do not know, but he/she is in the network, Konfidi will compute an inferred trust value for you.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    *** NOTE: Version 4.0 development has moved to https://github.com/Hallikas/sspamm ... This space has saved as legacy data Semi's Spam Milter (sspamm), is python based SPAM filter for Sendmail that utilizes spambayes heurestic spam filtering. You also need Python Milter and Spambayes.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    POP3, APOP and IMAP4 (with or without SSL) MDA with spam filtering and featuritis
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    A system for filtering messages from your IMAP inbox on-demand. Filters are defined in an XML file. Matching messages can be moved, copied, or deleted. This is all independant of your choice of email client, as long as you use IMAP.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    DOGTOWN - Free Software & Tools for administrators ||| please read the Release Notes or docs @ http://dogtown.mare-system.de for a description of each package
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    FOSSWALL project is now merged under the Open Source Security Network (OSSN) project. Open Source Security Network is a community who are dedicated to working in different aspects of IT Security, Network Security, Application Security, Email Security etc
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Postfix Log Parser in Python is a log analysis tool written in python language to get statistic reports and detect anomalous behaviours on a mail server based on Postfix and Cyrus
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Poprox is a POP3 and SMTP transparent filtering proxy written in Python that does virus scanning by using libclamav. It is comparable to P3Scan.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    MTA independent transparent Greylist proxy with very little dependencies. greyd runs as a front end to your existing SMTP server to reject as much spam as possible before it hit the real SMTP server.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    PythonPal is an interace to write plugins in python for the famous anti spam software spampal.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Forwarding and vacation emails for procmail/maildrop and vacation
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    elspy is an extension to the Exim MTA that allows Exim users to supply a local_scan() function written in Python instead of C. (Exim's local_scan() API lets sysadmins supply site-specific code for approving/rejecting email messages at SMTP time.)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Sieve script editor for Gnome, easy to use.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 24
    Active Spam Killer (ASK) protects your email account against spam by confirming the sender's email address before actual delivery takes place. The confirmation happens by means of a "confirmation message" that is automatically sent to all "unknown" users
    Downloads: 3 This Week
    Last Update:
    See Project
  • 25
    JunkMatcher: A Cocktail-styled Spam Filter for Mail.app in Mac OS X
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • Next