Aspose.Email for .NET Releases

Released: Oct 1, 2020

Updates in V20.9.1


  • Incorrect number of messages after adding to PST.
  • Failed to create the EWS client.
  • Tab key from Microsoft Outlook emails are skipped.
  • ArgumentOutOfRangeException on loading MSG file.

Released: Sep 28, 2020

Updates in V20.9


  • Added support for MapiMessage RTF compression.


  • Fixed MailMessage.Date issue in Aspose.Email.
  • Fixed memory leak when invoking Print on MailPrinter (PrintFormat.Tiff).
  • Fixed an issue where an exception is thrown after changing attachment content and saving.
  • Fixed an issue where HeaderCollection.SetHeaderObject duplicates existing header key.
  • Fixed an issue where DisplayName is read as Blank.
  • Fixed an issue with initializing logging properties while using EWS connection.
  • Fixed...

Released: Aug 29, 2020

Updates in V20.8


  • Added support for Internationalized Domain Name (IDN) email addresses.


  • Fixed an issue with slow PST Message Extraction due to large recipient count.
  • Fixed an issue where wrong Body and HtmlBody in resultant MailMessage at ImapClient FetchMessage method with ignoreAttachments = true.
  • Fixed an issue with return empty attachment names while fetching emails with attached messages from server.
  • Fixed an issue where Microsoft Outlook text colors are not preserved in the converted message...

Released: Jul 30, 2020

Updates in V20.7


  • New timeout feature helps counter endless wait operations while saving message to MHT format.

Released: Jun 29, 2020

Updates in V20.6


  • Added support for Advanced Query Search (AQS) in the EWS client.
  • Added support for reading email categories in MHTML files.
  • Added overload for SaveAs with Stream input in PersonalStorage.
  • Added overload for MergeWith with Streams in PersonalStorage.

Released: May 30, 2020

Updates in V20.5


  • Added support for message threads.
  • IEWSClient: Added the ability to read folder info by path.

Released: Apr 30, 2020

Updates in V20.4


  • Mail client activity can now be logged in .NET Core projects - SmtpClient, Pop3Client, ImapClient and EWSClient activity can now be logged by modifying (or adding) a appsettings.json file in .NET Core projects.
  • Added the ability to ignore exceptions.

Released: Mar 31, 2020

Updates in V20.3


  • Adds new API for working with OLM storage files.
  • Message extraction from OLM storage files is now faster and more flexible.

Released: Feb 27, 2020

Updates in V20.2


  • Added support for OAuth 2.0 when using POP3 Client.

Released: Jan 30, 2020

Updates in V20.1


  • Improved performance when reading MAPI properties.


  • From field is improperly rendered in saved MSG.
  • Messages extracted from PST corrupted.
  • IMAP Client: Version 19.12 does not parse email recipient list correctly if a comma is included in the DisplayName.
  • No attendees found in .ics.
  • EML to MSG results in 0KB file.
  • ArgumentException while parsing the body.
  • NotSupportedException while parsing the Body.