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Visual Basic.NET Example ' The following example codes demonstrate parsing S/MIME email - digital signature and decryption
' To get full sample projects, please download and install EAGetMail on your machine.
' To run it correctly, please change email server, user, password, folder, file name value to yours
Code:
Imports System.Collections
Imports System.Text
Imports System.IO
' Imports EAGetMail namespace
Imports EAGetMail
Module Module1
Private Sub ParseEmail(ByVal emlFile As String)
Dim oMail As New Mail("TryIt")
oMail.Load(emlFile, False)
If oMail.IsEncrypted Then
Try
' This email is encrypted, we decrypt it by user default certificate.
' you can also use specified certificate like this
' Dim oCert As New Certificate()
' oCert.Load("c:\test.pfx", "pfxpassword", _
' Certificate.CertificateKeyLocation.CRYPT_USER_KEYSET)
' oMail = oMail.Decrypt( oCert )
oMail = oMail.Decrypt(Nothing)
Catch ep As Exception
Console.WriteLine(ep.Message)
End Try
End If
If oMail.IsSigned Then
Try
' This email is digital signed.
Dim cert As EAGetMail.Certificate = oMail.VerifySignature()
' You can add the certificate to your certificate storage like this
' cert.AddToStore( _
' Certificate.CertificateStoreLocation.CERT_SYSTEM_STORE_CURRENT_USER, _
' "addressbook" )
' Then you can use send the encrypted email back to this sender.
Console.WriteLine("This email contains a valid digital signature.")
Catch ep As Exception
Console.WriteLine(ep.Message)
End Try
End If
' Parse sender
Console.WriteLine("From: {0}", oMail.From.ToString())
' Parse to, recipients
Dim addrs As MailAddress() = oMail.[To]
For i As Integer = 0 To addrs.Length - 1
Console.WriteLine("To: {0}", addrs(i).ToString())
Next
' Parse CC
addrs = oMail.Cc
For i As Integer = 0 To addrs.Length - 1
Console.WriteLine("To: {0}", addrs(i).ToString())
Next
' Parse Subject
Console.WriteLine("Subject: {0}", oMail.Subject)
' Parse Text/Plain body
Console.WriteLine("TextBody: {0}", oMail.TextBody)
' Parse Html Body
Console.WriteLine("HtmlBody: {0}", oMail.HtmlBody)
' Parse Attachments
Dim atts As Attachment() = oMail.Attachments
For i As Integer = 0 To atts.Length - 1
Console.WriteLine("Attachment: {0}", atts(i).Name)
Next
End Sub
Sub Main()
ParseEmail("c:\my folder\test.eml")
End Sub
End Module
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