GemBox.Email
2025.8.103
Prefix Reserved
.NET Standard 2.0
This package targets .NET Standard 2.0. The package is compatible with this framework or higher.
.NET Framework 4.6.2
This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
dotnet add package GemBox.Email --version 2025.8.103
NuGet\Install-Package GemBox.Email -Version 2025.8.103
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="GemBox.Email" Version="2025.8.103" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="GemBox.Email" Version="2025.8.103" />
<PackageReference Include="GemBox.Email" />
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add GemBox.Email --version 2025.8.103
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: GemBox.Email, 2025.8.103"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package GemBox.Email@2025.8.103
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=GemBox.Email&version=2025.8.103
#tool nuget:?package=GemBox.Email&version=2025.8.103
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
What is GemBox.Email?
GemBox.Email is a .NET component that enables you to read, write, and convert email files (MSG, EML, and MHTML), or send and receive email messages (POP, IMAP, SMTP, and EWS) from .NET applications.
With GemBox.Email you get a fast and reliable component that’s easy to use and doesn't depend on Microsoft Outlook. It requires only .NET so you can deploy your applications without having to think about other licenses.
GemBox.Email Features
- Send mail messages using SMTP protocol.
- Receive, reply, and forward mail messages using POP or IMAP protocol.
- Create mail message with attachments and multi-format message body.
- Convert emails to MSG, EML, and MHTML format.
- Create, send, and receive emails in ASP.NET Core, Blazor, MAUI, and other .NET applications.
- Process emails on Windows, Linux, macOS, Android, and iOS operating systems.
- Modify mail message headers using advanced MIME model.
- List and modify folders using IMAP protocol.
- List and modify message flags using IMAP protocol.
- Search for mail message using IMAP protocol.
- Send, list, and download messages on the Exchange Server using EWS protocol.
- List and modify folders on the Exchange Server using the EWS protocol.
- Send, list, and download messages on the Office 365 Server using Microsoft Graph API.
- List and modify folders on the Office 365 Server using Microsoft Graph API.
- Custom SSL certificate validation when connecting to mail server.
- Validate mail addresses.
- Sign, unsign, and validate emails.
- Create personalized mail messages based on a single template and variable data.
- Load and save calendars in iCalendar format.
- Create and add calendar events, tasks, and reminders to an email.
- OAuth 2.0 support.
Get Started
You are not sure how to start working with email messages in .NET using GemBox.Email? Check the code below that shows how to create an email message from scratch and send it.
// If using Professional version, put your serial key below.
ComponentInfo.SetLicense("FREE-LIMITED-KEY");
// Create a new email message.
MailMessage message = new MailMessage(
new MailAddress("sender@example.com", "Sender"),
new MailAddress("first.receiver@example.com", "First receiver"),
new MailAddress("second.receiver@example.com", "Second receiver"));
// Add subject and body.
message.Subject = "Hello World!";
message.BodyText = "Hi 👋,\n" +
"This message was created and sent with GemBox.Email.";
// Create a new SMTP client and send the email message.
using (SmtpClient smtp = new SmtpClient("<ADDRESS> (e.g. smtp.gmail.com)"))
{
smtp.Connect();
smtp.Authenticate("<USERNAME>", "<PASSWORD>");
smtp.SendMessage(message);
}
For more GemBox.Email code examples and demos, please visit our examples page.
Resources
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net5.0 was computed. net5.0-windows was computed. net6.0 was computed. net6.0-android was computed. net6.0-ios was computed. net6.0-maccatalyst was computed. net6.0-macos was computed. net6.0-tvos was computed. net6.0-windows was computed. net7.0 was computed. net7.0-android was computed. net7.0-ios was computed. net7.0-maccatalyst was computed. net7.0-macos was computed. net7.0-tvos was computed. net7.0-windows was computed. net8.0 was computed. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 was computed. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 was computed. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. |
| .NET Core | netcoreapp2.0 was computed. netcoreapp2.1 was computed. netcoreapp2.2 was computed. netcoreapp3.0 was computed. netcoreapp3.1 was computed. |
| .NET Standard | netstandard2.0 is compatible. netstandard2.1 was computed. |
| .NET Framework | net461 was computed. net462 is compatible. net463 was computed. net47 was computed. net471 was computed. net472 was computed. net48 was computed. net481 was computed. |
| MonoAndroid | monoandroid was computed. |
| MonoMac | monomac was computed. |
| MonoTouch | monotouch was computed. |
| Tizen | tizen40 was computed. tizen60 was computed. |
| Xamarin.iOS | xamarinios was computed. |
| Xamarin.Mac | xamarinmac was computed. |
| Xamarin.TVOS | xamarintvos was computed. |
| Xamarin.WatchOS | xamarinwatchos was computed. |
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
-
.NETFramework 4.6.2
- BouncyCastle.Cryptography (>= 2.4.0)
- Microsoft.Bcl.Numerics (>= 9.0.0)
- Pkcs11Interop (>= 5.1.1)
- System.Buffers (>= 4.6.0)
- System.Runtime.CompilerServices.Unsafe (>= 6.1.0)
- System.Text.Json (>= 8.0.5)
- System.ValueTuple (>= 4.5.0)
-
.NETStandard 2.0
- Microsoft.Bcl.Numerics (>= 9.0.0)
- Pkcs11Interop (>= 5.1.1)
- Portable.BouncyCastle (>= 1.9.0)
- System.Buffers (>= 4.6.0)
- System.Runtime.CompilerServices.Unsafe (>= 6.1.0)
- System.Text.Encoding.CodePages (>= 6.0.0)
- System.Text.Json (>= 8.0.5)
NuGet packages (1)
Showing the top 1 NuGet packages that depend on GemBox.Email:
| Package | Downloads |
|---|---|
|
GemBox.Bundle
GemBox.Bundle is a package of .NET components for processing spreadsheets, documents, presentations, email messages, and images (XLSX, DOCX, PPTX, PDF, MSG, and PNG) from .NET applications. With GemBox.Bundle you get fast and reliable components that are easy to use and don't depend on Microsoft Office or Adobe Acrobat. They require only .NET so you can deploy your applications without having to think about other licenses. |
GitHub repositories
This package is not used by any popular GitHub repositories.
| Version | Downloads | Last Updated |
|---|---|---|
| 2025.8.103 | 457 | 8/13/2025 |
| 2025.7.102 | 1,669 | 7/2/2025 |
| 2025.6.102 | 2,809 | 6/14/2025 |
| 2025.5.102 | 2,935 | 5/7/2025 |
| 2025.4.103 | 5,865 | 4/4/2025 |
| 2025.3.103 | 4,868 | 3/11/2025 |
| 2025.2.103 | 7,864 | 2/14/2025 |
| 2025.1.103 | 2,835 | 1/24/2025 |
| 17.0.1274 | 5,637 | 12/5/2024 |
| 17.0.1263 | 8,664 | 11/4/2024 |
| 17.0.1255 | 196,319 | 10/8/2024 |
| 17.0.1250 | 14,970 | 9/5/2024 |
| 17.0.1242 | 6,878 | 8/13/2024 |
| 17.0.1234 | 3,801 | 7/5/2024 |
| 17.0.1226 | 6,682 | 6/7/2024 |
| 17.0.1214 | 5,183 | 5/7/2024 |
| 17.0.1201 | 4,616 | 4/6/2024 |
| 17.0.1194 | 4,228 | 3/4/2024 |
| 17.0.1192 | 3,056 | 2/13/2024 |
| 17.0.1185 | 3,559 | 1/15/2024 |
| 17.0.1178 | 961,604 | 12/8/2023 |
| 17.0.1169 | 9,636 | 11/16/2023 |
| 17.0.1163 | 11,971 | 10/21/2023 |
| 17.0.1147 | 20,879 | 9/5/2023 |
| 17.0.1138 | 4,813 | 8/4/2023 |
| 17.0.1133 | 6,512 | 7/7/2023 |
| 17.0.1125 | 6,016 | 6/12/2023 |
| 17.0.1113 | 8,063 | 5/9/2023 |
| 17.0.1099 | 2,471 | 4/5/2023 |
| 17.0.1089 | 12,329 | 3/10/2023 |
| 17.0.1064 | 7,594 | 2/3/2023 |
| 17.0.1056 | 5,534 | 1/3/2023 |
| 17.0.1045 | 3,341 | 12/14/2022 |
| 17.0.1024 | 4,253 | 11/9/2022 |
| 17.0.1013 | 9,150 | 10/12/2022 |
| 17.0.1009 | 1,661 | 9/6/2022 |
| 17.0.1000 | 3,590 | 8/12/2022 |
| 15.0.1153 | 26,843 | 7/21/2022 |
| 15.0.1143 | 7,334 | 6/10/2022 |
| 15.0.1134 | 1,697 | 4/21/2022 |
| 15.0.1124 | 27,751 | 3/9/2022 |
| 15.0.1116 | 473,038 | 2/1/2022 |
| 15.0.1106 | 2,164 | 1/5/2022 |
| 15.0.1100 | 8,817 | 12/6/2021 |
| 15.0.1096 | 4,690 | 11/8/2021 |
| 15.0.1086 | 9,460 | 10/1/2021 |
| 15.0.1080 | 2,823 | 8/26/2021 |
| 15.0.1076 | 8,953 | 6/17/2021 |
| 15.0.1073 | 2,383 | 5/14/2021 |
| 15.0.1064 | 10,043 | 3/9/2021 |
| 15.0.1056 | 3,191 | 2/9/2021 |
| 15.0.1049 | 5,335 | 1/18/2021 |
| 15.0.1039 | 7,245 | 11/5/2020 |
| 15.0.1036 | 1,002 | 10/19/2020 |
| 15.0.1029 | 2,989 | 9/14/2020 |
| 15.0.1026 | 22,158 | 6/26/2020 |
| 15.0.1021 | 1,358 | 5/22/2020 |
| 15.0.1014 | 6,204 | 3/17/2020 |
| 15.0.0.1006 | 12,049 | 12/3/2019 |
| 15.0.0.1000 | 1,238 | 11/7/2019 |
| 13.0.0.1046 | 14,858 | 12/3/2019 |
| 13.0.0.1042 | 1,909 | 9/23/2019 |
| 13.0.0.1039 | 2,991 | 6/7/2019 |
| 13.0.0.1036 | 2,404 | 5/8/2019 |
| 13.0.0.1033 | 3,636 | 4/3/2019 |
| 13.0.0.1030 | 1,577 | 2/4/2019 |
| 13.0.0.1027 | 1,673 | 1/2/2019 |
| 13.0.0.1022 | 41,664 | 11/8/2018 |
| 13.0.0.1019 | 1,669 | 9/25/2018 |
| 13.0.0.1012 | 2,600 | 7/16/2018 |
| 13.0.0.1008 | 8,510 | 5/4/2018 |
| 13.0.0.1003 | 1,807 | 4/4/2018 |
| 13.0.0.1000 | 3,122 | 3/7/2018 |
| 11.3.30.1042 | 3,472 | 5/6/2019 |
| 11.3.30.1041 | 4,451 | 5/4/2018 |
| 11.3.30.1037 | 2,533 | 4/4/2018 |
| 11.3.30.1034 | 2,088 | 1/22/2018 |
| 11.3.30.1027 | 4,767 | 11/13/2017 |
| 11.3.30.1016 | 2,706 | 8/16/2017 |
| 11.3.30.1012 | 1,992 | 6/2/2017 |
| 11.3.30.1010 | 1,675 | 3/21/2017 |
| 11.3.30.1007 | 1,920 | 12/6/2016 |
| 11.3.30.1002 | 1,744 | 8/25/2016 |
| 11.3.30.1001 | 1,765 | 3/23/2016 |
| 11.3.30.1000 | 1,763 | 2/16/2016 |
Fixed issue with inlining embedded images without Content-Id.
Fixed issue with invalid headers in EML reader.