Release Highlights

Aspose.Email for .NET 24.11 introduces reference attachment capabilities, extended PST search with overloads, and support for custom SendGrid endpoints and GCC High. This update also improves Graph API integration and resolves parsing and message update bugs.

✳️ New Feature

• Reference Attachments: Support added for creating and identifying cloud-hosted attachments using ReferenceAttachmentOptions.

🔧 Enhancement

• Overloaded FolderInfo.EnumerateMapiMessages() supports MailQuery, pagination, and type-based filtering.
• GraphClient now connects to GCC High endpoints via a configurable EndPoint.
• New SendGridClientOptions.Region setting for customizing the SendGrid base URL.

🛠 Fix

• Fixed update errors when modifying emails in PST.
• Corrected To field parsing in EMLs with special characters.
• Resolved PATCH request issues for GraphClient.UpdateMessage.

🔍 Public API and Backward Incompatible Changes

• New Property: MapiAttachment.IsReference – detect if an attachment is a reference.
• New Class: ReferenceAttachmentOptions for configuring remote attachments.
• Overloads Added: FolderInfo.EnumerateMapiMessages(...) with enhanced filtering.
• New Enum: SendGridRegion and endpoint config via SendGridClientOptions.

👉 You can view the full list of updates by visiting Aspose.Email for .NET 24.11 Release Notes

reference email attachments | graph api gcc high | sendgrid custom region | pst folderinfo search | eml parsing fix