Please recommend me a good SMTP client for .NET
System.Net.Mail.SmtpClient has a few bugs, so we have to use an alternative.  
We don't have any particular requirements, just a piece of quality software :)  
What would you recommend?

Please recommend me a good SMTP client for .NET
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System.Net.Mail.SmtpClient has a few bugs, so we have to use an alternative.  
We don't have any particular requirements, just a piece of quality software :)  
What would you recommend?
