private static List <UserPrincipalExtension> GetEnabledDomainUsers(string domainName)
{
_logger.Information($"Run user scanning in domain: '{domainName}'.");
var myDomainUsers = new List <UserPrincipalExtension>();
using (var ctx = new PrincipalContext(ContextType.Domain, domainName))
{
var userPrinciple = new UserPrincipalExtension(ctx);
using var search = new PrincipalSearcher(userPrinciple);
// Filter only active users
userPrinciple.Enabled = true;
search.QueryFilter = userPrinciple;
foreach (var domainUser in search.FindAll())
{
if (domainUser.DisplayName != null)
{
myDomainUsers.Add((UserPrincipalExtension)domainUser);
}
}
}
_logger.Information($"User scanning finished. Total enabled users found: '{myDomainUsers.Count}'.");
return(myDomainUsers);
}
private static async Task SendBrthAsync(SendGridMessage mail, UserPrincipalExtension user)
{
// Creating client and sending messages.
var client = new SendGridClient(_config.GetSection("SendGrid:ApiKey").Value);
var result = await client.SendEmailAsync(mail);
// Logging results
if (result.StatusCode != HttpStatusCode.Accepted)
{
_logger.Error($"Unable send email to: '{user.EmailAddress}'. Status code '{result.StatusCode}'.");
}
else if (result.StatusCode == HttpStatusCode.Accepted)
{
_logger.Information($"Mail has been sent to: '{user.EmailAddress}'.");
}
}
