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I'm getting this error "Unable to send to all recipients". How to solve this error. Here my code

smtp.Host = smtphost
smtp.EnableSsl = False 'True
mm.ReplyTo = New MailAddress(uname)
Dim NetworkCred As NetworkCredential = New System.Net.NetworkCredential()
NetworkCred.UserName = uname
NetworkCred.Password = pwd
smtp.UseDefaultCredentials = True
smtp.Credentials = NetworkCred
'smtp.Port = 25
Posted 29-Dec-09 17:46pm

1 solution

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Solution 1

Don't you need a "To" email address specified in "mm" object ?
I am not sure about this but your code does not show any of the "To" address lists. Check that.

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