使用 Excel 从 Lotus Notes 发送电子邮件并具有附件和 HTML 正文

是的，我正在尝试通过 Lotus Notes 发送 Excel 电子表格的电子邮件，它有一个附件，并且正文需要采用 HTML 格式。

从我读过的所有代码来看，我有一些代码应该允许我这样做，但事实并非如此。 如果没有 HTML 正文，附件将发送，当我实现 HTML 正文时，电子邮件仍会发送，但附件消失，我尝试重新排列代码的顺序，删除可能不需要的位，但一切都是徒劳的。

（您需要引用 Lotus Domino 对象才能运行此代码。 strEmail 是电子邮件地址 strAttach 是附件的字符串位置 strSubject 是主题文本 strBody 是正文 ）

Sub Send_Lotus_Email(strEmail, strAttach, strSubject, strBody)

Dim noSession As Object, noDatabase As Object, noDocument As Object
Dim obAttachment As Object, EmbedObject As Object

Const EMBED_ATTACHMENT As Long = 1454

Set noSession = CreateObject("Notes.NotesSession")
Set noDatabase = noSession.GETDATABASE("", "")

'If Lotus Notes is not open then open the mail-part of it.
If noDatabase.IsOpen = False Then noDatabase.OPENMAIL

'Create the e-mail and the attachment.
Set noDocument = noDatabase.CreateDocument
Set obAttachment = noDocument.CreateRichTextItem("strAttach")
Set EmbedObject = obAttachment.EmbedObject(EMBED_ATTACHMENT, "", strAttach)

'Add values to the created e-mail main properties.
With noDocument
    .Form = "Memo"
    .SendTo = strEmail
    '.Body = strBody ' Where to send the body if HTML body isn't used.
    .Subject = strSubject
    .SaveMessageOnSend = True
End With

noSession.ConvertMIME = False
Set Body = noDocument.CreateMIMEEntity("Body") ' MIMEEntity to support HTML
Set stream = noSession.CreateStream
Call stream.WriteText(strBody) ' Write the body text to the stream
Call Body.SetContentFromText(stream, "text/html;charset=iso-8859-1", ENC_IDENTITY_8BIT)
noSession.ConvertMIME = True

 'Send the e-mail.
With noDocument
    .PostedDate = Now()
    .Send 0, strEmail
End With

 'Release objects from the memory.
Set EmbedObject = Nothing
Set obAttachment = Nothing
Set noDocument = Nothing
Set noDatabase = Nothing
Set noSession = Nothing

End Sub

如果有人能指出我正确的方向，我将不胜感激。

编辑： 我做了更多的调查，发现了一个奇怪的现象，如果我查看已发送的文件夹，所有电子邮件都有带有附件的回形针图标，即使当您进入电子邮件时，即使在已发送的 HTML 中也没有不显示附件。

我已经设法解决了我自己的问题。

以同样的方式，您在 HTML 中创建 MIME 条目和流，您需要对附件执行相同的操作，您还需要将它们都放在电子邮件本身的 MIME 条目中，以将 HTML 和附件保持在同一级别否则，您最终会遇到这样的情况：电子邮件的正文和附件的子条目位于另一个附件中。 （这很奇怪，但却是事实） 因此，这是我的解决方案：

    Sub Send_Lotus_Email(Addresses, Attach, strSubject, strBody)

'Declare Variables
 Dim s As Object
 Dim db As Object
 Dim body As Object
 Dim bodyChild As Object
 Dim header As Object
 Dim stream As Object
 Dim host As String
 Dim message As Object

 ' Notes variables
 Set s = CreateObject("Notes.NotesSession")
 Set db = s.CurrentDatabase
 Set stream = s.CreateStream

 ' Turn off auto conversion to rtf
 s.ConvertMIME = False

 ' Create message
 Set message = db.CreateDocument
 message.Form = "memo"
 message.Subject = strSubject
 message.SendTo = Addresses
 message.SaveMessageOnSend = True

 ' Create the body to hold HTML and attachment
 Set body = message.CreateMIMEEntity

'Child mime entity which is going to contain the HTML which we put in the stream
 Set bodyChild = body.CreateChildEntity()
 Call stream.WriteText(strBody)
 Call bodyChild.SetContentFromText(stream, "text/html;charset=iso-8859-1", ENC_NONE)
 Call stream.Close
 Call stream.Truncate

 ' This will run though an array of attachment paths and add them to the email
 For i = 0 To UBound(Attach)
    strAttach = Attach(i)
    If Len(strAttach) > 0 And Len(Dir(strAttach)) > 0 Then
        ' Get the attachment file name
        pos = InStrRev(strAttach, "\")
        Filename = Right(strAttach, Len(strAttach) - pos)

        'A new child mime entity to hold a file attachment
        Set bodyChild = body.CreateChildEntity()
        Set header = bodyChild.CreateHeader("Content-Type")
        Call header.SetHeaderVal("multipart/mixed")

        Set header = bodyChild.CreateHeader("Content-Disposition")
        Call header.SetHeaderVal("attachment; filename=" & Filename)

        Set header = bodyChild.CreateHeader("Content-ID")
        Call header.SetHeaderVal(Filename)

        Set stream = s.CreateStream()
        If Not stream.Open(strAttach, "binary") Then
            MsgBox "Open failed"
        End If
        If stream.Bytes = 0 Then
            MsgBox "File has no content"
        End If

        Call bodyChild.SetContentFromBytes(stream, "application/msexcel", ENC_IDENTITY_BINARY)' All my attachments are excel this would need changing depensding on your attachments.
    End If
 Next

 'Send the email
 Call message.Send(False)

 s.ConvertMIME = True ' Restore conversion

End Sub