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namespace Nop.Core.Domain.Messages;
/// <summary>
/// Authentication method
/// </summary>
public enum EmailAuthenticationMethod
{
/// <summary>
/// Email account does not require authentication
/// </summary>
None = 0,
/// <summary>
/// Authenticate through the default network credentials
/// </summary>
Ntlm = 5,
/// <summary>
/// Authenticate through username and password
/// </summary>
Login = 10,
/// <summary>
/// Authenticate through Google APIs Client with OAuth2
/// </summary>
GmailOAuth2 = 15,
/// <summary>
/// Authenticate through Microsoft Authentication Client with OAuth2
/// </summary>
MicrosoftOAuth2 = 20
}