| ActiveSyncException | Represents errors that occur during ActiveSync protocol execution. |
| ActiveSyncNotSupportedException | Represents errors that occur during ActiveSync protocol execution. |
| AlternateView | Represents the format to view a message. |
| AlternateViewCollection | Represents a collection of AlternateView objects. |
| AlternateViewRemovedEventArgs | Provides data for the AlternateViewRemoved event. |
| AsposeArgumentException | The exception that is thrown when one of the arguments provided to a method is not valid. |
| AsposeArgumentNullException | The ArgumentException is thrown when an argument is null when it shouldn’t be. |
| AsposeArgumentOutOfRangeException | The exception that is thrown when one of the arguments provided to a method is out of range. |
| AsposeBadServerResponceException | Represents errors that occur during server operation execution. |
| AsposeException | Base exception type for Aspose.Email Represents errors that occur during application execution. |
| AsposeInvalidDataException | The exception that is thrown when one of the arguments provided to a method is not valid. |
| AsposeInvalidEnumArgumentException | Base exceptioon type for Aspose.Email Represents errors that occur during application execution. |
| AsposeInvalidOperationException | Exception class for denoting an object was in a state that made calling a method illegal. |
| AsposeNotSupportedException | The exception that is thrown when an invoked method or parameter is not supported, or when there is an attempt to read, seek, or write to a stream that does not support the invoked functionality. |
| Attachment | Represents an e-mail attachment. |
| AttachmentBase | Base class for mail attachment. |
| AttachmentCollection | Represents a collection of e-mail message attachments. |
| BuildVersionInfo | Provides information about the current product name and version. |
| ConversionProgressEventHandler | Represents signature for method that usually supplied by calling side and handles progress events. |
| ElementProcessingException | The exception that is thrown when one of many elements failed with exception. |
| EmlLoadOptions | Allows to specify additional options when loading MailMessage from Eml format. |
| EmlSaveOptions | Allows to specify additional options when saving MailMessage to Eml and Emlx format. |
| EmlValidationError | Represents the eml validation error information. |
| EmlValidationErrorCollection | Represents the collection of EmlValidationError |
| EmlxLoadOptions | Allows to specify additional options when loading MailMessage from Eml format. |
| ExchangeException | Thrown if there is a MS Exchange communication failure. |
| FileCorruptedException | Exception that is thrown during file reading, when the file appears to be corrupted and impossible to read. |
| FileFormatInfo | |
| FormatNotSupportedException | Exception that is thrown during document load, when the document format is not recognized or not supported by the component. |
| GlobalFormattingOptions | Class that allow to set some formatting options for all newly created instances of this options. |
| GoogleClientException | Represents errors that occur during ActiveSync protocol execution. |
| HeadersFormattingOptions | Allows to specify headers formatting options when saving MailMessage to Mhtml or Html format. |
| HeaderType | Represents the Internet standards and RFCs define header fields which may occur on Internet Mail Messages . |
| HtmlLoadOptions | Allows to specify additional options when loading MailMessage from Html format. |
| HtmlSaveOptions | Allows to specify additional options when saving MailMessage to Html format. |
| HyperlinkRenderingCallback | Provides possibility to handle rendering of hyperlink in custom style. |
| ImapException | Represents the exception that is thrown when the ImapClient is not able to complete an operation. |
| License | Provides methods to license the component. |
| LinkedResource | Represents an embedded resource in a message. |
| LinkedResourceCollection | Represents a collection of LinkedResource objects |
| LinkedResourceRemovedEventArgs | |
| LoadOptions | This is an abstract base class for classes that allow the user to specify additional options when loading a MailMessage from a particular format. |
| MailAddress | Represents the address of a message. |
| MailAddressCollection | Represents a collection of MailAddress objects. |
| MailboxInfo | Represents identification information about message in a mailbox. |
| MailException | Represents the exception that is thrown when the mail message processing. |
| MailMessage | |
| MailMessageCollection | Represents a collection of MailMessage objects. |
| MailMessageSaveType | Represents the mail message format.It can be in eml,msg or mhtml format. |
| MessageAcceptanceCallback | Callback function which is being called during the conversion process. |
| MessageFormat | Represents the mail message format.It can be in eml,msg or mhtml format. |
| Metered | Provides methods to set metered key. |
| MhtmlLoadOptions | Allows to specify additional options when loading MailMessage from Mhtml format. |
| MhtSaveOptions | Allows to specify additional options when saving MailMessage to Mhtml format. |
| MhtTemplateName | Defines well known names of headers for Mhtml formatting. |
| MsgLoadOptions | Allows to specify additional options when loading MailMessage from Msg format. |
| MsgSaveOptions | This class allows the user to specify additional settings when saving a MailMessage in the Msg(ASCII) and Msg(Unicode) format. |
| ObjectIdentifier | Contains object identification information |
| Pop3Exception | Represents the exception that is thrown when the Pop3Client is not able to complete an operation. |
| ProgressEventHandlerInfo | This class represents information about conversion progress that can be used in external applicatuion to show conversion progress to end user. |
| ReferenceAttachment | This class represents a reference attachment |
| ResourceHtmlRenderingEventArgs | Represents additional parameters for ResourceHtmlRendering event. |
| SaveOptions | This is an abstract base class for classes that allow the user to specify additional options when saving a MailMessage into a particular format. |
| SecureEmailManager | Class that provided methods for working with secure emails. |
| SmimeResult | This class containing results of checking secure emails. |
| SmtpException | Represents the exception that is thrown when the SmtpClient is not able to complete an operation. |
| SSPIException | Represents errors that occur during SSPI execution. |
| TimeoutException | Represents the exception that is thrown when the time for operation has expired. |
| TnefLoadOptions | Allows to specify additional options when loading MailMessage from Tnef format. |
