| Open | (Record Email Outbox, Boolean) | Enum Email Action | public | 17-28 | - |
| CheckPermissions | (Record Email Outbox) | | public | 17-28 | - |
| SetAsNew | () | | public | 17-28 | - |
| GetEmailAccount | (Record Email Outbox, var Record Email Account) | | public | 17-28 | - |
| GetEmailMessage | (var Record Email Outbox, var Codeunit Email Message Impl.) | | public | 17-28 | - |
| CreateOutbox | (var Record Email Outbox) | | public | 17-28 | - |
| ChangeEmailAccount | (var Record Email Outbox, var Record Email Account) | | public | 17-28 | - |
| UploadAttachment | (Codeunit Email Message Impl.) | | public | 17-28 | - |
| ValidateEmailData | (Text, var Codeunit Email Message Impl.) | Boolean | public | 17-28 | - |
| SendOutbox | (var Record Email Outbox) | | public | 17-28 | - |
| DiscardEmail | (var Record Email Outbox, Boolean) | Boolean | public | 17-28 | - |
| DownloadAttachment | (Guid, Text) | | public | 18-28 | - |
| AttachFromRelatedRecords | (Guid) | | public | 18-28 | - |
| GetRelatedAttachments | (Guid, var Record Email Related Attachment) | | public | 18-28 | - |
| LoadWordTemplate | (Codeunit Email Message Impl., Guid) | | public | 19-28 | - |
| AttachFromWordTemplate | (Codeunit Email Message Impl., Guid) | | public | 19-28 | - |
| LookupRecipients | (Guid, var Text) | Boolean | public | 19-28 | - |
| VerifyRelatedRecords | (Guid) | | public | 19-28 | - |
| RemoveFromCacheIfExists | (var Dictionary, var Codeunit Email Message, Enum Email Recipient Type) | | internal | 19-28 | - |
| PopulateRelatedRecordCache | (Guid) | | internal | 19-28 | - |
| AddRelatedRecordsFromEmailAddress | (Guid, var Record Email Address Lookup) | | internal | 19-28 | - |
| OpenWithScenario | (Record Email Outbox, Boolean, Enum Email Scenario) | Enum Email Action | public | 21-28 | - |
| DownloadAttachments | (Dictionary, Text) | | public | 22-28 | - |
| UploadAttachment | (Codeunit Email Message Impl., FileUpload) | | public | 24-28 | - |
| UploadAttachment | (Codeunit Email Message Impl., FileUpload, TextEncoding) | | public | 24-28 | - |
| UploadAttachment | (Codeunit Email Message Impl., Text, InStream) | | public | 24-28 | - |