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Valid Email

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  • dscho_teitge
    Hi, how can i check a valid email before sending? Best Regards Johannes Teitge
    Message 1 of 2 , Mar 11, 2002
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      Hi,

      how can i check a valid email before sending?


      Best Regards
      Johannes Teitge
    • Marcello
      Mr Teitge, There s no a safe way to check an email address, you could first check invalid chars, the @ presence or something. With DNS libraries, you can query
      Message 2 of 2 , Mar 12, 2002
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        Mr Teitge,

        There's no a safe way to check an email address, you could first check
        invalid chars, the @ presence or something.
        With DNS libraries, you can query if the host (the part after @) is
        valid, and retrieve the corresponding MX addresses.
        You can then try to send directly to the destination host, and, in
        threory, it will reject an invalid user (the part before @).

        Regards,

        >Hi,how can i check a valid email before sending?
        >Best Regards
        >Johannes Teitge


        =====
        Marcello Tavares
        mycelo@...
        ICQ 5831833
        Sorocaba/SP BRAZIL

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