.NET Email Processing API to manipulate Outlook email files

Aspose.Email for .NET Installation

To download the DLLs or the MSI installer, please visit the downloads section. Alternatively, you can use the NuGet package for API installation. The package manager command to setup the .NET email processing API is shared below:

PM > Install-Package Aspose.Email

How to Convert Outlook Emails to HTML and Open Email Messages Without Outlook in .NET

Convert MSG or EML Files to HTML in .NET

Seamlessly transform Outlook emails to HTML format with the help of Aspose.Email for .NET library. You can develop a full-featured email processing application using the .NET emailing API and incorporate the email conversion functionality to convert MSG or EML formats to HTML. Please refer to the code snippet and other information shared below for this purpose:

• Instantiate the MailMessage class object to access the source MSG or EML file.
• Apply the HTML save options for the output HTML file.
• Save or export the MSG file in HTML format using the Save method.

string FilePath = @"/Users/EmailData/";
// Load the MSG or EML file
MailMessage srcEmlMessage = MailMessage.Load(FilePath + "Message.msg");

// Set the Html rendering options
HtmlSaveOptions HtmlOptions = SaveOptions.DefaultHtml;
HtmlOptions.ResourceRenderingMode= resourceRenderingMode.EmbedIntoHtml;

// Set the email message headers in  output HTML using the formatting options
HtmlOptions.HtmlFormatOptions = HtmlFormatOptions.WriteHeader |
				HtmlFormatOptions.WriteCompleteEmailAddress |
				HtmlFormatOptions.WriteCompleteFromEmailAddress;

// Convert and save the email to HTML format
srcEmlMessage.Save(FilePath + "Message.html", HtmlOptions);

Open Emails in .NET without Outlook

Are you looking to open Outlook messages in your .NET email processing apps without installing Microsoft Outlook? If yes, Aspose.Email for .NET API is the right choice for you. It allows .NET developers to access and open MSG email files and retrieve information such as the email subject, sender address, and attachments. Please check the following information to learn more:

• Load the source MSG email file into a MapiMessage class object.
• Read and display different properties of the MSG file.
• Parse through the attachments and read/display different properties of the attachments in the MSG file.

// Load the MSG file
MapiMessage mapiMsg = MapiMessage.Load("message.msg");

// Display email subject
Console.WriteLine("Subject:" + mapiMsg.Subject);

// Display sender address
Console.WriteLine("From:" + mapiMsg.SenderEmailAddress);

// Display email body
Console.WriteLine("Body" + mapiMsg.Body);

// Display recipients' information
Console.WriteLine("Recipient: " + mapiMsg.Recipients);

// Display email attachments
foreach (MapiAttachment att in mapiMsg.Attachments)
{
     Console.Write("File Name: " + att.FileName);
     Console.Write("Display Name: " + att.DisplayName);
}

Email parsing with no dependencies in .NET