Private Sub Application_ItemSend(ByVal Item As Object, Cancel As Boolean)
'Updated by ExtendOffice 2022/08/01
Dim xMailItem As MailItem
Dim xRecipients As Recipients
Dim xRecipient As Recipient
Dim xRcpAddress As String
Dim xSignatureFile, xSignaturePath As String
Dim xFSO As Scripting.FileSystemObject
Dim xDoc As Document
Dim xFindStr As String
On Error Resume Next
Set xFSO = New Scripting.FileSystemObject
If Item.Class <> olMail Then Exit Sub
Set xMailItem = Item
Set xRecipients = xMailItem.Recipients
xSignaturePath = CreateObject("WScript.Shell").SpecialFolders(5) + "\Microsoft\Signatures\"
For Each xRecipient In xRecipients
    If xRecipient.AddressEntry.AddressEntryUserType = olExchangeUserAddressEntry Then
        xRcpAddress = xRecipient.AddressEntry.GetExchangeUser.PrimarySmtpAddress
    Else
        xRcpAddress = xRecipient.AddressEntry.Address
    End If
    Select Case xRcpAddress
        Case "Email Address 1"
            xSignatureFile = xSignaturePath & "aaa.htm"
            Exit For
        Case "Email Address 2", "Email Address 3"
            xSignatureFile = xSignaturePath & "bbb.htm"
            Exit For
        Case "Email Address 4"
            xSignatureFile = xSignaturePath & "ccc.htm"
            Exit For
    End Select
Next
VBA.DoEvents
Set xDoc = xMailItem.GetInspector.WordEditor
xFindStr = "From: " & xMailItem.Recipients.Item(1).Name & " <" & xRcpAddress & ">"
If VBA.InStr(1, xMailItem.Body, xFindStr) <> 0 Then
    xDoc.Application.Selection.HomeKey Unit:=wdStory, Extend:=wdMove
    With xDoc.Application.Selection.Find
        .ClearFormatting
        .Text = xFindStr
        .Execute Forward:=True
    End With
    With xDoc.Application.Selection
        .MoveLeft wdCharacter, 2
        .InsertParagraphAfter
        .MoveDown Unit:=wdLine, Count:=1
    End With
Else
    With xDoc.Application.Selection
        .EndKey Unit:=wdStory, Extend:=wdMove
        .InsertParagraphAfter
        .MoveDown Unit:=wdLine, Count:=1
    End With
End If
xDoc.Application.Selection.InsertFile FileName:=xSignatureFile, Link:=False, Attachment:=False
End Sub

Private Sub Application_ItemSend(ByVal Item As Object, Cancel As Boolean)
'Updated by ExtendOffice 2022/6/24
Dim xMailItem As MailItem
Dim xRecipients As Recipients
Dim xRecipient As Recipient
Dim xRcpAddress As String
Dim xSignatureFile, xSignaturePath As String
Dim xFSO As Scripting.FileSystemObject
Dim xDoc As Document
On Error Resume Next
Set xFSO = New Scripting.FileSystemObject
If Item.Class <> olMail Then Exit Sub
Set xMailItem = Item
Set xRecipients = xMailItem.Recipients
xSignaturePath = CreateObject("WScript.Shell").SpecialFolders(5) + "\Microsoft\Signatures\"
For Each xRecipient In xRecipients
    If xRecipient.AddressEntry.AddressEntryUserType = olExchangeUserAddressEntry Then
        xRcpAddress = xRecipient.AddressEntry.GetExchangeUser.PrimarySmtpAddress
    Else
        xRcpAddress = xRecipient.AddressEntry.Address
    End If
    Debug.Print xRcpAddress
    Select Case xRcpAddress
        Case ""
            xSignatureFile = xSignaturePath & "aaa.htm"
            Exit For
        Case "", ""
            xSignatureFile = xSignaturePath & "bbb.htm"
            Exit For
        Case ""
            xSignatureFile = xSignaturePath & "ccc.htm"
            Exit For
    End Select
Next
VBA.DoEvents
Set xDoc = xMailItem.GetInspector.WordEditor
xDoc.Application.Selection.EndKey Unit:=wdStory, Extend:=wdMove
xDoc.Application.Selection.InsertParagraphAfter
xDoc.Application.Selection.MoveDown Unit:=wdLine, Count:=1
xDoc.Application.Selection.InsertFile FileName:=xSignatureFile, Link:=False, Attachment:=False
End Sub

Private Sub Application_ItemSend(ByVal Item As Object, Cancel As Boolean)
'Updated by ExtendOffice 2022/06/10
Dim xMailItem As MailItem
Dim xRecipients As Recipients
Dim xRecipient As Recipient
Dim xRcpAddress As String
Dim xSignatureFile, xSignaturePath As String
Dim xFSO As Scripting.FileSystemObject
Dim xDoc As Document
On Error Resume Next
Set xFSO = New Scripting.FileSystemObject
If Item.Class <> olMail Then Exit Sub
Set xMailItem = Item
If xMailItem.SendUsingAccount.SmtpAddress <> "" Then Exit Sub 'The email account you send emails from
Set xRecipients = xMailItem.Recipients
xSignaturePath = CreateObject("WScript.Shell").SpecialFolders(5) + "\Microsoft\Signatures\"
For Each xRecipient In xRecipients
    If xRecipient.AddressEntry.AddressEntryUserType = olExchangeUserAddressEntry Then
        xRcpAddress = xRecipient.AddressEntry.GetExchangeUser.PrimarySmtpAddress
    Else
        xRcpAddress = xRecipient.AddressEntry.Address
    End If
    Select Case xRcpAddress
        Case "Email Address 1"
            xSignatureFile = xSignaturePath & "aaa.htm"
            Exit For
        Case "Email Address 2", "Email Address 3"
            xSignatureFile = xSignaturePath & "bbb.htm"
            Exit For
        Case "Email Address 4"
            xSignatureFile = xSignaturePath & "ccc.htm"
            Exit For
    End Select
Next
VBA.DoEvents
Set xDoc = xMailItem.GetInspector.WordEditor
xDoc.Application.Selection.EndKey
xDoc.Application.Selection.InsertParagraphAfter
xDoc.Application.Selection.MoveDown Unit:=wdLine, Count:=1
xDoc.Application.Selection.InsertFile FileName:=xSignatureFile, Link:=False, Attachment:=False
End Sub