Release Highlights

Aspose.Email for .NET 24.9 enhances PST and EWSClient flexibility by enabling color access for item categories and custom headers in EWS client setup. It also resolves encoding issues in email addresses and authentication.

✳️ New Feature

• EWSClient Custom Headers: Pass headers like X-AnchorMailbox during EWSClient initialization.
• Category Color Retrieval: Access category color info from PST via PstItemCategory.

🔧 Enhancement

• Improved flexibility in EWSClient construction with header dictionary overloads.
• Enhanced PST item metadata access for better classification and categorization.

🛠 Fix

• Fixed IMAP Authenticate Plain handling for credentials with special characters.
• Resolved corruption of Japanese Base64-encoded email addresses.
• Addressed KeyNotFoundException during EWSClient.FetchItems calls.
• Corrected rendering in MSG to MHT conversion.

🔍 Public API and Backward Incompatible Changes

• New Methods:
  • GetEWSClient overload with headers: EWSClient.GetEWSClient(uri, credentials, proxy, headers)
  • Async variant: GetEwsClientAsync(...)
• New Types:
  • OutlookCategoryColor (enum)
  • PstItemCategory (class)
• New Method:
  • PersonalStorage.GetCategories() to retrieve available categories in a PST.

👉 You can view the full list of updates by visiting Aspose.Email for .NET 24.9 Release Notes

ewsclient custom headers | pst category color | imap authenticate special chars | msg to mht conversion bug | ewsclient keynotfoundexception