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Sending email using DNS server

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Submitted on: 2/19/2009 8:38:17 PM
By: aspose_seo 
Level: Intermediate
User Rating: By 1 Users
Compatibility: C#, VB.NET
Views: 4826
 
     Sometimes sending mails using an SMTP server is not feasible for a project’s requirement. We may want to utilize the MX record of the recipient’s domain name. The following technical tip shows how to send mails using mail servers of recipient’s domain. We will be using Aspose.Network for doing this.
 
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//**************************************
// Name: Sending email using DNS server
// Description:Sometimes sending mails using an SMTP server is not feasible for a project’s requirement. We may want to utilize the MX record of the recipient’s domain name. The following technical tip shows how to send mails using mail servers of recipient’s domain. We will be using Aspose.Network for doing this.
// By: aspose_seo
//
// Assumes:We used Aspose.Network for Sending email using DNS server.
//
//This code is copyrighted and has// limited warranties.Please see http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=7114&lngWId=10//for details.//**************************************

[C#]
MailMessage msg = new MailMessage();
msg.From = "sender@mail.com";
msg.To = "use1@mail.com;user2@mail.com";
msg.Subject = "dns sending";
msg.Body = "it is a test.";
DnsMailClient client = new DnsMailClient();
client.Send(msg);
[VB.NET]
Dim msg As MailMessage = New MailMessage()
msg.From = "sender@mail.com"
msg.To = "use1@mail.com;user2@mail.com"
msg.Subject = "dns sending"
msg.Body = "it is a test.
Dim client As DnsMailClient = New DnsMailClient()
client.Send(msg)


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Other User Comments
2/21/2009 12:35:56 AMSantosh

Still there is lot of things to be done (can be done) to mail as this is not sufficient.
i.e.,
T
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2/21/2009 12:48:19 AMSantosh

Still lot things to be done (can be done) to send a mail.
To send a mail his password is most important one. Where is that? i.e., Credentials (Authentication)
client.Credentials = new System.Net.NetworkCredential(sender@mail.com, password);

More over client's port no. & host name is also required i think.

And the connection to the host can be even encrypted (Not neccessarily but secured) also.
Ex:- client.EnableSsl = true; [Default false]
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