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        | hmuscroft Groupie
 
  
 
 Joined: 29 December 2009
 Location: United Kingdom
 Online Status: Offline
 Posts: 72
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          Hi,
           | Posted: 26 February 2014 at 9:47pm | IP Logged |   |  
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 I've used the excellent Mailbee.NET components to develop an email application.
 
 One question: like everyone else, we get a lot of spam. In addition to implementing the SPAM filter (which I've done), I would like to add the ability for our application to BOUNCE unwanted spam back to the sender, indicating that an email address no longer exists.
 
 Other programs like MAILWASHER do this and it's apparently quite effective in getting your email addresses removed from unwanted lists :-
 http://help.firetrust.com/en/products/mailwasher-pro/support/index.html?how_to_bounce_email.htm
 
 Please can you tell me how I could implement a "Bounce Back" feature using the MAILBEE.NET components?
 
 Many thanks,
 
 Hedley Muscroft
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        | Igor AfterLogic Support
 
  
 
 Joined: 24 June 2008
 Location: United States
 Online Status: Offline
 Posts: 6167
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          I guess the most straightforward approach here is to create bouncemail message based on some widely-used template, and then send it over SMTP.
           | Posted: 27 February 2014 at 2:50am | IP Logged |   |  
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 The problem here is you can't really tell whether actual sender address is supplied, in case of spam you're going to encounter a lot of fake sender addresses.
 
 --
 Regards,
 Igor, AfterLogic Support
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        | hmuscroft Groupie
 
  
 
 Joined: 29 December 2009
 Location: United Kingdom
 Online Status: Offline
 Posts: 72
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          Thanks for your reply Igor.
           | Posted: 27 February 2014 at 5:14am | IP Logged |   |  
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 Do you know where I can find a "bouncemail template"? I tried Googling and came up empty, but I might not be searching the right thing.
 
 Thanks.
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        | Igor AfterLogic Support
 
  
 
 Joined: 24 June 2008
 Location: United States
 Online Status: Offline
 Posts: 6167
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          When referring to templates, I meant we all get bounceback messages from time to time, and though there's no common standard on bounce message, there's only a few popular formats. One of them, for example, has a subject:
           | Posted: 27 February 2014 at 5:26am | IP Logged |   |  
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| Code: 
 
    
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       | Mail delivery failed: returning message to sender |  |  |  
 and message text begins with:
 
 
 
| Code: 
 
    
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       | This message was created automatically by mail delivery software. 
 A message that you sent could not be delivered to one or more of its
 recipients. This is a permanent error. The following address(es) failed:
 
 blahblah@blahblah.com
 Unrouteable address
 
 ------ This is a copy of the message, including all the headers. ------
 ...
 ...
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 You can use such a message as template for creating your own bouncemails.
 
 --
 Regards,
 Igor, AfterLogic Support
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        | renoldscott Newbie
 
  
 
 Joined: 21 March 2014
 Location: United States
 Online Status: Offline
 Posts: 4
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          Good to know about new thing in Spam mail.
           | Posted: 05 September 2014 at 6:05am | IP Logged |   |  
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