ciao SimoDominik io uso una cosa del genere per mandare mail se ti puo' servire
codice:
Option Explicit
Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hwnd As Long, ByVal lpOperation As String, ByVal lpFile As String, ByVal lpParameters As String, ByVal lpDirectory As String, ByVal nShowCmd As Long) As Long
Private Const SW_SHOW = 5
Private Sub cmdInvia_Click()
ShellExecute hwnd, _
"open", _
"mailto:" & txtTo.Text & _
"?cc=" & txtCc.Text & _
"&bcc=" & txtBcc.Text & _
"&subject=" & txtSubject.Text & _
"&body=" & Replace(txtMessage.Text, vbCrLf, "%0D%0A"), _
vbNullString, vbNullString, _
SW_SHOW
End Sub
ti crei un form con 5 textbox Ricorda solo che la textbox "txtMessage" deve essere impostata su multiline= true
spero ti sia di aiuto ciaoo