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Aspose.Email for .NET 25.7 Release Notes

This page contains release notes information for Aspose.Email for .NET 25.7

All Changes

Key	Summary	Category
EMAILNET-41531	Extract HTML Body image external resources as attachments (HTML, MHTML conversion)	Enhancement
EMAILNET-41577	MSG to HTML: Page break is inserted in the resultant file	Bug
EMAILNET-41596	Images are not correctly embedded when saving MSG to HTML	Bug
EMAILNET-41602	GraphClient ListFolders() fails in GCC environment: “Stream does not support seek operations” Exception	Bug
EMAILNET-41595	Wrong Content-Id of MailMessage Attachments	Bug
EMAILNET-41611	Aspose.Email incorrectly classifies attached image as LinkedResource instead of Attachment	Bug
EMAILNET-41609	Exception key not present in dictionary when loading ICS file	Bug
EMAILNET-41591	Index out of range exception thrown when providing custom attachment icon stream	Bug

New Enhancements

Extract HTML Body Resources

Aspose.Email now supports extracting externally linked image resources from the HTML body and embedding them in HTML output. This enhancement helps preserve the original appearance of messages with linked content.

New Option:

HtmlSaveOptions.ExtractHTMLBodyResourcesAsAttachments When set to true, linked images and other resources in the HTML body are extracted and embeded.

Usage Example:

// Load the email message
var mailMessage = MailMessage.Load("input.eml");

// Set options to extract external HTML resources
var options = new HtmlSaveOptions();
options.ExtractHTMLBodyResourcesAsAttachments = true;

// Optional: Handle resource rendering events
options.ResourceHtmlRendering += (sender, e) =>
{
    Console.WriteLine(e.PathToResourceFile + " " + ((Attachment)sender).ContentId);
};

// Save the HTML representation of the email
mailMessage.Save("output.html", options);