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.

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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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    4.7 out of 5 stars 96 Reviews
    Downloads: 1,206 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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    4.4 out of 5 stars 254 Reviews
    Downloads: 246 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.
    3.9 out of 5 stars 7 Reviews
    Downloads: 9 This Week
    Last Update:
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  • 4
    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.
    3.7 out of 5 stars 16 Reviews
    Downloads: 6 This Week
    Last Update:
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    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.
    5.0 out of 5 stars 8 Reviews
    Downloads: 3 This Week
    Last Update:
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  • 6
    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: 12 This Week
    Last Update:
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  • 7
    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.
    5.0 out of 5 stars 2 Reviews
    Downloads: 4 This Week
    Last Update:
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  • 8
    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).
    4.8 out of 5 stars 46 Reviews
    Downloads: 1 This Week
    Last Update:
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  • 9
    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
    5.0 out of 5 stars 3 Reviews
    Downloads: 1 This Week
    Last Update:
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    Endpoint Management with Remote Control Built In

    Patch, monitor, and connect to Windows and macOS devices from one console

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  • 10
    This software shedule to download email from POP3 server and send it to SMTP server.
    Downloads: 3 This Week
    Last Update:
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  • 11
    C# Email Server (CES). Implements SMTP and POP3 components that can be used as a standalone server or as components in other applications.
    Downloads: 3 This Week
    Last Update:
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  • 12
    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
    Last Update:
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  • 13
    A Modular Communications Suite developed in Visual Basic .NET and Visual C# .NET 2005. NOTICE: THIS REQUIRES VISUAL STUDIO 2005 EXPRESS COMPONENTS AND THE .NET 2.0 FRAMEWORK
    Downloads: 2 This Week
    Last Update:
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  • 14
    OpenSmtp.net is an open source SMTP component written in C#. It does not rely on the .Net Framework System.Web.Mail classes. It also has a web service that allows the sending of email via HTTP.
    5.0 out of 5 stars 1 Review
    Downloads: 1 This Week
    Last Update:
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  • 15
    Is an ASP.NET webmail application written in C#. It uses a POP3 or IMAP servers as the mailstore and sends mail through a SMTP server. You can compose HTML messages, search your inbox, read complex mime messages and much more. .NET and Mono compatible.
    5.0 out of 5 stars 1 Review
    Downloads: 1 This Week
    Last Update:
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  • 16
    A tasktray application that displays a notification message when you have new gmail and lets you preview the contents of the unread messages in your inbox using the gmail RSS feed.
    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
    Last Update:
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  • 18
    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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  • 19

    Smart Card Sniffing And Debugging Tool

    Smart Card Sniffing And Debugging Tool for contact based SIM/ME comm.

    SCSDT - Smart Card Sniffing And Debugging Tool is created to log the communication between a SIM/ME on a contact based level. The software contains a simulator and a converter that takes individual logged APDU bytes (originally retrieved from the hardware) and transform them into an IO script on the form : //Select I: A0 A4 00 00 02 3F 00 O: 9F 16 Where the instruction of the APDU is read from an XML file that can be extended with proprietary commands. The software was intended to work with a piece of hardware, but will also work without it - if the user provides a "log file" in an expected format. In the documentation folder, such a script has been provided.
    Downloads: 1 This Week
    Last Update:
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  • 20
    simple console program, to send an email via configurable server with a short message, e.g. for admin information etc.
    Downloads: 1 This Week
    Last Update:
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  • 21
    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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  • 22
    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
    Last Update:
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  • 23
    Email client completely written in C# using .Net and XML database
    Downloads: 0 This Week
    Last Update:
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  • 24
    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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  • 25

    3DScanner

    Real-life objects to 3D models with a simple kinect

    This is a 3d scanner that uses the kinect as hardware scanner. A single perspective mesh can be generated currently. Written in C#, WPF, openTK en openni. We wish to merge meshes, perspectives and live video stream of multiple kinects. Join us now!!! Secondly a framework to do this kind of conversions
    Downloads: 0 This Week
    Last Update:
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