Month: July 2009

Protected Sub btnSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
	'Prep basic values
	Dim strFromEmail As String = tbEmail.Text
	Dim strToEmail As String = ConfigurationManager.AppSettings("AdminEmail")
	Dim strSubject As String = tbSubject.Text

	'Prep custom values
	Dim strBody As String = ""
	Dim strFromName As String = ""

	strBody = tbMessage.Text

	Dim oCommonFunc As New Common.Functions
	Try
		oCommonFunc.sendEmail(strFromEmail, strFromName, strToEmail, strSubject, strBody, Nothing, Nothing, Nothing, True)
		Response.Redirect("contactcomplete.aspx")
	Catch ex As Exception
		'TODO - Display Error Message
	Finally
		oCommonFunc = Nothing
	End Try
End Sub

Public Function sendEmail(ByVal strFromEmail As String, _
	ByVal strFromName As String, _
	ByVal strToEmail As String, _
	ByVal strSubject As String, _
	ByVal strBody As String, _
	Optional ByVal strCCEmail As String = Nothing, _
	Optional ByVal strBCCEmail As String = Nothing, _
	Optional ByVal strAttachmentPath As String = Nothing, _
	Optional ByVal bIsHTML As Boolean = False) As Boolean

	'Check for proper from email
	If String.IsNullOrEmpty(strFromEmail) = True Then
		Throw New Exception("From email is not specified.")
	End If

	'Check for proper to email
	If String.IsNullOrEmpty(strToEmail) = True Then
		Throw New Exception("To email is not specified.")
	End If

	'Check for a non-empty message subject
	If String.IsNullOrEmpty(strSubject) = True Then
		Throw New Exception("Subject was not specified.")
	End If

	'Check for a non-empty message body
	If String.IsNullOrEmpty(strBody) = True Then
		Throw New Exception("Body of email was not specified.")
	End If

	'Create mail object
	Dim oMail As New MailMessage()
	'oMail.Host = ConfigurationManager.AppSettings("MailHost")

	'Convert all "," into ";"
	strToEmail = strToEmail.Replace(",", ";")

	'Check if "To" email contains multiple emails
	If strToEmail.IndexOf(";") >= 0 Then 'add multiple emails
		Dim strToArray As String() = Split(strToEmail, ";")
		For i As Integer = 0 To strToArray.Length - 1
			oMail.To.Add(strToArray(i))
		Next
	Else 'add single email
		oMail.To.Add(strToEmail)
	End If

	'If CC exists
	If String.IsNullOrEmpty(strCCEmail) = False Then
		'Convert all "," into ";"
		strCCEmail = strCCEmail.Replace(",", ";")

		'Check if "CC" email contains multiple emails
		If strCCEmail.IndexOf(";") >= 0 Then 'add multiple emails
			Dim strCCArray As String() = Split(strCCEmail, ";")
			For i As Integer = 0 To strCCArray.Length - 1
				oMail.CC.Add(strCCArray(i))
			Next
		Else 'add single email
			oMail.CC.Add(strCCEmail)
		End If
	End If

	'If BCC Exists
	If String.IsNullOrEmpty(strBCCEmail) = False Then
		'Convert all "," into ";"
		strBCCEmail = strBCCEmail.Replace(",", ";")

		'Check if "BCC" email contains multiple emails
		If strBCCEmail.IndexOf(";") >= 0 Then 'add multiple emails
			Dim strBCCArray As String() = Split(strBCCEmail, ";")
			For i As Integer = 0 To strBCCArray.Length - 1
				oMail.Bcc.Add(strBCCArray(i))
			Next
		Else 'add single email
			oMail.Bcc.Add(strBCCEmail)
		End If
	End If

	'Add additional information to mail object
	oMail.From = New MailAddress(strFromEmail, strFromName)

	oMail.Subject = strSubject
	oMail.Body = strBody

	If bIsHTML = True Then
		'oMail.IsHTML = True
		oMail.IsBodyHtml = True
	End If

	Dim strSMTPUserName As String = ConfigurationManager.AppSettings("SMTPEmail")
	Dim strSMTPPassword As String = ConfigurationManager.AppSettings("SMTPPassword")

	Dim smtpClient As New SmtpClient(ConfigurationManager.AppSettings("MailHost"))
	smtpClient.Credentials = New Net.NetworkCredential(strSMTPUserName, strSMTPPassword)

	oMail.DeliveryNotificationOptions = DeliveryNotificationOptions.OnFailure

	If String.IsNullOrEmpty(strFromEmail) = False Then
		oMail.ReplyTo = New MailAddress(strFromEmail)
	End If

	If String.IsNullOrEmpty(strFromEmail) = False Then
		oMail.Headers.Add("Return-Path", strFromEmail)
		oMail.Headers.Add("Errors-To", strFromEmail)
		oMail.Headers.Add("Bounces_To", strFromEmail)
	End If

	'Add attachment
	If String.IsNullOrEmpty(strAttachmentPath) = False Then
		oMail.Attachments.Add(New Attachment(strAttachmentPath))
	End If

	'Send email
	Try
		smtpClient.Send(oMail)
	Catch ex As Exception
		Return getErrorMessage(ErrorMessage.ErrorSendingEmail)
	Finally
		oMail = Nothing
	End Try

	Return True
End Function