Aspose.Email 版本发布

Aspose电子邮件工具.NETJavaJavaScriptC++／MFC 类库
(2)

查看各个版本中的新增内容，包括功能、增强和已解决问题的详细信息。

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Aspose.Email for Java V26.8主版本2026年9月14日
修复
  • Issue with HTML-to-RTF conversion.
  • MailMessage cannot remove signature of MSG file.
  • MapiMessage.Recipients.Add - SMTP address validation bug.
  • MSG file reading errors.
  • MapiMessage.load() with setLeaveOpen(true) locks file context, causing 0-byte attachments in MailMessage.
  • License initialization in DHI hardened container requires "env" command.
  • MailMessage.load fails for MSG file (encoding issue).
Aspose.Email for C++ V26.8主版本2026年9月7日
功能
  • Add methods now return the newly created instance - The Add methods for both recipients and attachments have been updated to return the object they create, allowing immediate access to the new item without a separate lookup. This streamlines code that needs to configure the newly added recipient or attachment right after insertion.
修复
  • MapiMessage.Recipients.Add - EX address validation too strict.
  • MapiRecipientCollection.Add(...) - return newly created instance.
  • ArgumentException in MapiMessage.SaveAsTnef when saving EML with TNEF.
  • Support IdentificationInfo.Anniversary date field in VcardContact and apply it in VCF 4.0.
  • Avoid duplicate X-VCARD-PRODID header when saving contact in version 3 and 4.
  • Binary libraries detected as MHT.
  • ArgumentNullException (parameter name: address) in 26.5 version at sending MailMessage via Graph client.
Aspose.Email for Python via .NET V26.8主版本2026年8月19日
修复
  • MapiMessage.Recipients.Add - EX address validation too strict.
  • MapiRecipientCollection.Add(...) - return newly created instance.
  • ArgumentException in MapiMessage.SaveAsTnef when saving EML with TNEF.
  • Support IdentificationInfo.Anniversary date field in VcardContact and apply it in VCF 4.0.
  • Avoid duplicate X-VCARD-PRODID header when saving contact in version 3 and 4.
  • Binary libraries detected as MHT.
  • ArgumentNullException (parameter name: address) in 26.5 version at sending MailMessage via Graph client.
Aspose.Email for Java V26.7主版本2026年8月8日
修复
  • NullReferenceException in fromMailMessage when loading MAPI MSG file - regression since 26.5.
  • MapiMessage.Recipients.Add - EX address validation too strict.
  • MapiRecipientCollection.Add(...) - return newly created instance.
  • ArgumentException in MapiMessage.SaveAsTnef when saving EML with TNEF.
  • Support IdentificationInfo.Anniversary date field in VcardContact and apply it in VCF 4.0.
  • Avoid duplicate X-VCARD-PRODID header when saving contact in version 3 and 4.
  • Binary libraries detected as MHT.
  • ArgumentNullException (parameter name: address) in 26.5 version at sending MailMessage via Graph client.
Aspose.Email for Java V26.6.0.12026年8月4日
修复
  • NullReferenceException in fromMailMessage when loading MAPI MSG file - regression since 26.5.
Aspose.Email for .NET V26.7主版本2026年7月31日
修复
  • MapiMessage.Recipients.Add - EX address validation too strict.
  • MapiRecipientCollection.Add(...) - return newly created instance.
  • ArgumentException in MapiMessage.SaveAsTnef when saving EML with TNEF.
  • Support IdentificationInfo.Anniversary date field in VcardContact and apply it in VCF 4.0.
  • Avoid duplicate X-VCARD-PRODID header when saving contact in version 3 and 4.
  • Binary libraries detected as MHT.
  • ArgumentNullException (parameter name: address) in 26.5 version at sending MailMessage via Graph client.
Aspose.Email for C++ V26.7主版本2026年7月31日
功能
  • Added the ProductIdentifier field for Contacts and Appointments.
修复
  • MapiMessageItemBase.SetProperty produces wrong property for multiple values.
  • Performance regression for EML files (introduced in 23.3) in FileFormatUtil.DetectFileFormat.
  • Aspose.Email recognized some regular attachments as linked resources.
  • iCalendar read error.
  • VCardPhotoType.PNG does not exist.
  • Error moving emails between folders using Microsoft Graph.
Aspose.Email for Python via .NET V26.7主版本2026年7月30日
功能
  • Added the ProductIdentifier field for Contacts and Appointments.
修复
  • MapiMessageItemBase.SetProperty produces wrong property for multiple values.
  • Performance regression for EML files (introduced in 23.3) in FileFormatUtil.DetectFileFormat.
  • Aspose.Email recognized some regular attachments as linked resources.
  • iCalendar read error.
  • VCardPhotoType.PNG does not exist.
  • Error moving emails between folders using Microsoft Graph.
Aspose.Email for Java V26.6主版本2026年7月19日
功能
  • Added ProductIdentifier field support for Contact and Appointment.
修复
  • MapiMessageItemBase.SetProperty produces wrong property for multiple values.
  • Performance regression for EML files (introduced in 23.3) in FileFormatUtil.DetectFileFormat.
  • Aspose.Email recognized some regular attachments as linked resources.
  • iCalendar read error.
  • VCardPhotoType.PNG does not exist.
  • Error moving emails between folders using Microsoft Graph.
Aspose.Email for C++ V26.6主版本2026年7月1日
功能
  • Implemented a method for building a TGZ backup archive from EML files.
  • Throttling support has been added to IGraphClient for Microsoft Graph.
  • Added support for uploading large messages via Graph Upload Session in IGraphClient.
修复
  • MSG to PDF - Throws System.FormatException.
  • Null ref exception when saving VCF.
Aspose.Email for .NET V26.6主版本2026年6月30日
功能
  • Added the ProductIdentifier field for Contacts and Appointments.
修复
  • MapiMessageItemBase.SetProperty produces wrong property for multiple values.
  • Performance regression for EML files (introduced in 23.3) in FileFormatUtil.DetectFileFormat.
  • Aspose.Email recognized some regular attachments as linked resources.
  • iCalendar read error.
  • VCardPhotoType.PNG does not exist.
  • Error moving emails between folders using Microsoft Graph.
Aspose.Email for Python via .NET V26.6主版本2026年6月28日
功能
  • Implemented a method for building a TGZ backup archive from EML files.
  • Throttling support has been added to IGraphClient for Microsoft Graph.
  • Added support for uploading large messages via Graph Upload Session in IGraphClient.
修复
  • MSG to PDF - Throws System.FormatException.
  • Null ref exception when saving VCF.
Aspose.Email for Java V26.5主版本2026年6月11日
功能
  • Implemented a method for building a TGZ backup archive from EML files.
  • Implemented the handling of Throttling for Microsoft Graph in IGraphClient.
  • Implementd large message upload via Graph upload session in IGraphClient.
修复
  • MSG to PDF - Throws System.FormatException.
  • Null ref exception when saving VCF.
Aspose.Email for .NET V26.5主版本2026年5月31日
功能
  • Implemented a method for building a TGZ backup archive from EML files.
  • Throttling support has been added to IGraphClient for Microsoft Graph.
  • Added support for uploading large messages via Graph Upload Session in IGraphClient.
修复
  • MSG to PDF - Throws System.FormatException.
  • Null ref exception when saving VCF.
Aspose.Email for C++ V26.5主版本2026年5月26日
功能
  • Added support for the correct creation and deletion of Calendars and Calendar List entities depending on the DataOwner field for the Google client.
修复
  • Issue with FindAndEnumerateSoftDeletedItems(): IEnumerable iteration breaks after exception in GetFolderById().
  • Unable to parse valid RULE.
  • Corrupt MSG causes OutOfMemoryError.
Aspose.Email for Python via .NET V26.5主版本2026年5月18日
功能
  • Added support for the correct creation and deletion of Calendars and Calendar List entities depending on the DataOwner field for the Google client.
修复
  • Issue with FindAndEnumerateSoftDeletedItems(): IEnumerable iteration breaks after exception in GetFolderById().
  • Unable to parse valid RULE.
  • Corrupt MSG causes OutOfMemoryError.
Aspose.Email for Java V26.4主版本2026年5月10日
修复
  • Exception when adding MapiContact to Deleted Items folder in PST.
  • Issue with FindAndEnumerateSoftDeletedItems() - IEnumerable iteration breaks after exception in GetFolderById().
  • Unable to parse valid RRULE.
  • Corrupt MSG causes OutOfMemoryError.
Aspose.Email Product Family Update2026年5月1日
Aspose.Email for .NET V26.4主版本2026年4月30日
功能
  • Added support for the correct creation and deletion of Calendars and Calendar List entities depending on the DataOwner field for the Google client.
修复
  • Exception when adding MapiContact to Deleted Items folder in PST using Aspose.Email .NET.
  • Issue with FindAndEnumerateSoftDeletedItems(): IEnumerable iteration breaks after exception in GetFolderById().
  • Unable to parse valid RRULE.
  • Corrupt MSG causes OutOfMemoryError.
Aspose.Email for Python via .NET V26.4主版本2026年4月22日
功能
  • Added support for X-MICROSOFT headers when loading and saving appointments in ICS format.
  • Added support the 'dataOwner' field and related methods for Calendar in Aspose Google client.
修复
  • Aspose email does not read multi-line header.
  • The Subject property of the 'MapiMessage' object returns null after being set to an empty string.
  • Japanese MS932 charset causes text corruption when importing RFC-822 emails to PST.
  • Unicode (Chinese) attachment filenames are corrupted when sending via Graph API.
  • Exception when converting ICS file to MSG format.
  • MSG file properties and transport message headers change after open/save.
Aspose.Email for C++ V26.4主版本2026年4月21日
功能
  • Added support for X-MICROSOFT headers when loading and saving appointments in ICS format.
  • Added support the 'dataOwner' field and related methods for Calendar in Aspose Google client.
修复
  • Aspose email does not read multi-line header.
  • The Subject property of the 'MapiMessage' object returns null after being set to an empty string.
  • Japanese MS932 charset causes text corruption when importing RFC-822 emails to PST.
  • Unicode (Chinese) attachment filenames are corrupted when sending via Graph API.
  • Exception when converting ICS file to MSG format.
  • MSG file properties and transport message headers change after open/save.
Aspose.Email for C++ V26.2主版本2026年4月10日
功能
  • Implemented icon operations.
Aspose.Email for Python via .NET V26.2主版本2026年4月10日
功能
  • Implemented icon operations.
Aspose.Email for Java V26.3主版本2026年4月8日
功能
  • Added support for X-MICROSOFT headers when loading and saving appointments in ICS format.
  • Added support for 'dataOwner' field and related Calendar methods in Aspose Google client.
修复
  • Aspose email does not read multi-line header.
  • The Subject property of a 'MapiMessage' object returns null after being set to an empty string.
  • Unicode (Chinese) attachment file names are corrupted when sending via Graph API.
  • Exception when converting ICS file to MSG format.
  • MSG file properties and transport message headers change after open/save.
  • License parsing error (Invalid Character in Encoding).
  • MSG file reading errors.
  • Recurring calendar events with exceptions incorrectly handled when exporting/importing PST.
  • Fatal 'UriFormatException' on corrupt attachment.
  • Japanese MS932 charset causes text corruption when importing RFC-822 emails to PST.
Aspose.Email Product Family Update2026年4月1日
Aspose.Email for .NET V26.3主版本2026年3月28日
功能
  • Added support for X-MICROSOFT headers when loading and saving appointments in ICS format.
  • Added support the 'dataOwner' field and related methods for Calendar in Aspose Google client.
修复
  • Aspose email does not read multi-line header.
  • The Subject property of the 'MapiMessage' object returns null after being set to an empty string.
  • Japanese MS932 charset causes text corruption when importing RFC-822 emails to PST.
  • Unicode (Chinese) attachment filenames are corrupted when sending via Graph API.
  • Exception when converting ICS file to MSG format.
  • MSG file properties and transport message headers change after open/save.
Aspose.Email Product Family Update2026年3月2日
Aspose.Email for Java V26.1主版本2026年2月4日
功能
  • Added the DKIM.Verify method for MailMessage verification.
修复
  • FindAndExtractSoftDeletedItems method not detecting deleted messages in OST files.
  • MSG to EML CSS conversion of !important tag.
  • FormatException - The string contains invalid characters. (fromBase64String issue).
  • Aspose.Email for Java (version 25.9-jdk16) does not read multi-line header.
  • Aspose.Email 25.12 fails to load license in container.
Aspose.Email Product Family Update2026年2月3日
Aspose.Email for .NET V26.1主版本2026年1月31日
功能
  • Added asynchronous methods to Aspose Google client.
修复
  • FindAndExtractSoftDeletedItems method not detecting deleted messages in OST files.
  • MSG to EML CSS conversion of !important tag.
Aspose.Email for Python via .NET V25.12主版本2026年1月26日
功能
  • Implemented batch update support for message read/unread flags in PST.
  • Added support for saving MapiContact contacts to vCard 3.0 and vCard 4.0.
  • Improved extracting Tasks from .tgz files.
  • Added Aspose.Email.DKIM.Verify method for MailMessage verification.
修复
  • ContentId no longer auto-generated for MHT AlternateViews/Attachments since 25.7.
  • FormatException when decoding malformed Base64 subject header containing misplaced period in encoded-word.
Aspose.Email for C++ V25.12主版本2026年1月26日
功能
  • Implemented batch update support for message read/unread flags in PST.
  • Added support for saving MapiContact contacts to vCard 3.0 and vCard 4.0.
  • Improved extracting Tasks from .tgz files.
  • Added Aspose.Email.DKIM.Verify method for MailMessage verification.
修复
  • ContentId no longer auto-generated for MHT AlternateViews/Attachments since 25.7.
  • FormatException when decoding malformed Base64 subject header containing misplaced period in encoded-word.
Aspose.Email Product Family Update2026年1月6日
Aspose.Email for Java V25.12主版本2026年1月2日
功能
  • Implemented batch update support for message read/unread flags in PST.
  • Added support for saving MapiContact contacts to vCard 3.0 and vCard 4.0.
  • Improved extracting Tasks from .tgz files.
  • S/MIME Encryption: Improved encrypting a MailMessage for multiple recipients.
修复
  • ContentId no longer auto-generated for MHT AlternateViews/Attachments since 25.7.
  • FormatException when decoding malformed Base64 subject header containing misplaced period in encoded-word.
  • MSG to EML CSS conversion of !important tag.
  • EWS: Error when trying to create appointment.