C# Email Software

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Browse free open source C# Email Software and projects below. Use the toggles on the left to filter open source C# Email Software by OS, license, language, programming language, and project status.

  • Grafana: The open and composable observability platform Icon
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  • 1
    Outlook CalDav Synchronizer

    Outlook CalDav Synchronizer

    Sync Outlook with Google, SOGo or any other CalDAV / CardDAV server

    Free Outlook Plugin, which synchronizes events, tasks and contacts between Outlook and Google, SOGo, NextCloud, Horde or any other CalDAV or CardDAV server. Supported Outlook versions are 2021, 2019, 2016, 2013, 2010 and 2007 and Office 365 for Desktop. This project was initially developed as a master thesis project at the University of Applied Sciences Technikum Wien, Software Engineering Degree program. Outlook CalDav Synchronizer is Free and Open-Source Software (FOSS), still you can support the project by donating on Sourceforge or directly within the About dialog of our Plugin. Contact us for enterprise support at https://caldavsynchronizer.org/enterprise/contact
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    Downloads: 792 This Week
    Last Update:
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  • 2
    GO Contact Sync Mod

    GO Contact Sync Mod

    Sync Outlook contacts and calendars with Google

    Please install the latest version >4.0, because it uses the new Google People API. The Google Contacts API is now deprecated and is scheduled for sunset on June 15, 2021. GO Contact Sync Mod synchronizes your Microsoft Outlook contacts with your Google Mail address book, including pictures, categories and contact notes. It also syncs your Outlook Calendar Appointments on demand to Google Calendar. This Mod fork adds many enhancements and bug fixes to the obviously dead project 'Go Contact Sync'. Minimum requirement for GO Contact Sync Mod is .NET 4.7.2 and Windows 7 (32 or 64 bit).
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    Downloads: 497 This Week
    Last Update:
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  • 3
    PROJECT NO LONGER HOSTED @ SOURCE FORGE Monitor network bandwidth. Desktop and Systray graph. Monitor any or all network interfaces. Ping/Trace/UPnP utilities. Email notifier (POP/IMAP). Requires .NET 2.0.
    Downloads: 18 This Week
    Last Update:
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  • 4
    OpenPop.NET

    OpenPop.NET

    Robust open source POP3 client and MIME parser written in C#

    .NET library written in C# with a full implementation of a POP3 client. Easy to use but yet powerful. Includes a robust MIME parser backed by several hundred test cases. The easiest way to install OpenPop.NET is via NuGet. In Visual Studio's Package Manager Console, simply enter the following command: Install-Package OpenPop.NET Our homepage (http://hpop.sourceforge.net/) includes examples, documentation and a general introduction for email. For more information, visit our project homepage. Code is hosted on GitHub (https://github.com/foens/hpop).
    Downloads: 8 This Week
    Last Update:
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  • 5
    Since later versions of Windows (e.g. Windows 7) do not include the SMTP store-and-forward client, this application project creates a Windows service to offer similar services
    Downloads: 8 This Week
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  • 6
    It is an email sender. This software can send your mass marketing bulk email to unlimited mailing list. The program can send via SMTP server, MAPI, or delivers e-mail directly without ISP's mail system. Also includes flexible address filters and rules.
    Downloads: 6 This Week
    Last Update:
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  • 7
    Mail Notifier

    Mail Notifier

    Mail Notifer for Windows

    Mail Notifier is free, modern email notifier with the latest user interface trends for Windows 10/11. It supports multiple accounts and IMAP/POP3 protocols. Enjoy customizable notifications, message previews, and more, all in 34 languages! For more details, please refer to the readme.txt file (Files tab, description below). Note: Gmail support is currently unavailable due to verification requirements by Google. Note: Outlook.com support is currently unavailable due to moving to OAuth2 authentication from login/password at Outlook servers.
    Downloads: 16 This Week
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  • 8

    MorphyMail Free Email Marketer

    Create, send and track Unlimited bulk emails for Free

    Desktop software for windows to create, send and track unlimited bulk emails for lifetime for free. Includes 500 email templates , automated bounce and subscription processing, spam checker, WYSIWYG HTML editor, google analytics and social media integration, automated delivery tracking to track opens , clicks and geolocation of recipients, multithreaded engine for fast delivery of emails, website forms integration, scheduled mailing and much more features. It is a 100% free software to send unlimited bulk emails for lifetime.
    Downloads: 1 This Week
    Last Update:
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  • 9
    RxImap Mail Transfer Utility functions to transfer the mails from one Imap Exchange Server account to another, through a windows based application. User will be able select the Imap folders which he needs to transfer to another account.
    Downloads: 1 This Week
    Last Update:
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  • 10
    A simple application to use Google calendar and email conveniently. It makes it easier to access Google services presenting them in a window in seperate tabs, also automating the logon by saving your user name (and password).
    Downloads: 2 This Week
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  • 11
    GmailerXP is the be-all-end-all utility app for Google's Gmail service. The program allows users to do anything that they can do online, it also combines all the features of the other programs (GML, Gmailto, etc.) The ONLY Gmail app you'll ever need.
    Downloads: 2 This Week
    Last Update:
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  • 12
    Utilities to allow manipulation and distribute ring tones. Initially includes utility to e-mail ringtones directly to your Nokia phone, allowing people without IR or cables to make their own ringtones.
    Downloads: 1 This Week
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  • 13
    FreeMiCal allows the bulk export of MS Outlook appointment items to RFC 2445 conformant iCal format. .NET 2.0 or greater and Outlook 2003 or 2007 Interop Services required.
    Downloads: 1 This Week
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  • 14
    An extensible .NET-based API for accessing Google's Gmail service. The model is very modular, as it follows common OOP design patterns. A small reference application is included that acts as a system tray mail notifier and address book importer.
    Downloads: 1 This Week
    Last Update:
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  • 15
    We provide a Hebrew version of Mozilla Firefox, Mozilla Thunderbird, SeaMonkey and Mozilla Application Suite. SeaMonkey/Mozilla Suite are also available for download from here, while the latest Firefox & Thunderbird are available only from mozilla.com.
    Downloads: 1 This Week
    Last Update:
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  • 16
    Application developed by ASK sa (http://www.ask.be) that converts the content of a LotusNotes database (.nsf) into Mindtouch Dekiwiki Pages. Almost everything is converted including text formatting, notes links, images and attachments.
    Downloads: 1 This Week
    Last Update:
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  • 17
    The NandoF library contains useful C# code for many different purposes, including a MIME e-mail parser and POP3 client, classes for reading and writing text in the CSV format, writing console, web and WinForms applications, manipulating text...
    Downloads: 1 This Week
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  • 18
    Simulate netflow packets for version 1, 5, 7, 8,9. This can be helpful for development of netflow management software without access to a real netflow device. It also provides preliminary support for IPFIX and sFlow. .
    Downloads: 1 This Week
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  • 19
    POP3 Email Cleaner

    POP3 Email Cleaner

    Easy and fast tool for delete all the emails in your account

    POP3 Email Cleaner it's an easy and fast tool for delete all the emails contained in a specific account.
    Downloads: 1 This Week
    Last Update:
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  • 20
    The Sleuth(Spam-mail Elimination Using Tried Heuristics), part of the Anti Spam Initiative, developed in Microsoft .NET(VB.NET) acts a powerful engine to identify potential spam. Light weight and extensible thanks to the XML filter file it employs.
    Downloads: 1 This Week
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  • 21
    Crossplatform FrameWord writen for oberon
    Downloads: 1 This Week
    Last Update:
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  • 22
    The project is an open source Windows-based Email client written in C# using Visual Studio 2008, .NET 3.5 with SQL Server 2005 as the backend database. The project uses LINQ for data access.
    Downloads: 0 This Week
    Last Update:
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  • 23
    This is a set of .NET class libraries, designed to use various Internet protocols in a easy-to-use OO matter. So far it contains a POP3 and an IRC (Internet Relay Chat) library.
    Downloads: 0 This Week
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  • 24
    Email client completely written in C# using .Net and XML database
    Downloads: 0 This Week
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  • 25
    ProxyNet and ProxyNetCF is a free RestFUL Service SOAP message generator for use with .NET winform,asp.net and Windows Mobile. It's was specifically developed for use with consuming Oracle BPEL Webservices.
    Downloads: 0 This Week
    Last Update:
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