/// <param name="client">The <see cref="IMailClient"/> instance.</param>
/// <param name="host">The server host.</param>
/// <param name="port">The server port.</param>
/// <param name="useSsl">Indicates whether to use ssl.</param>
/// <inheritdoc cref="IMailClient.AuthenticateAsync(Uri, string, string, Encoding, CancellationToken)"/>
public static Task AuthenticateAsync(this IMailClient client, string host, int port, bool useSsl, string userName, string password, Encoding?encoding = null, CancellationToken cancellationToken = default)
{
_ = client ?? throw new ArgumentNullException(nameof(client));
_ = host ?? throw new ArgumentNullException(nameof(host));
_ = userName ?? throw new ArgumentNullException(nameof(userName));
_ = password ?? throw new ArgumentNullException(nameof(password));
Uri uri = new UriBuilder(useSsl ? $"{client.Protocol}s" : client.Protocol, host, port).Uri;
return(client.AuthenticateAsync(uri, userName, password, encoding, cancellationToken));
}
/*
* Authenticates the client, if we're supposed to authenticate.
*/
public static async Task Authenticate(Node input, IMailClient client, ConnectionSettings server)
{
var username = input.Children
.FirstOrDefault(x => x.Name == "server")?
.Children.FirstOrDefault(x => x.Name == "username")?
.GetEx <string>() ?? server.Username;
var password = input.Children
.FirstOrDefault(x => x.Name == "server")?
.Children.FirstOrDefault(x => x.Name == "password")?
.GetEx <string>() ?? server.Password;
if (username != null || password != null)
{
await client.AuthenticateAsync(username, password);
}
}