How to configure mail setting in web config file

Solution 1) there is a good article on it.

http://www.4guysfromrolla.com/articles/072606-1.aspx[^]



Solution 2) you can add your keys in web.config as follows

<appSettings>
      <add key="ServerAdd" value="172.101.50.10" />
      <add key="Port" value="25" />
      <add key="FromEmail" value="abc@abcd.com" />
</appSettings>

which later you can access in code behind as follows

string strServerAddress = ConfigurationManager.AppSettings["ServerAdd"].toString();
string strPort = ConfigurationManager.AppSettings["Port"].toString();

mark as answer if solves your problem.