/// <summary>
/// Read emails from the EWS account
/// </summary>
/// <param name="email">email</param>
/// <returns>All Emails from Inbox as a List of Messages</returns>
/// <exception cref="ArgumentNullException"></exception>
public static List <EmailMessage> ReadEmails(Email email)
{
if (email == null)
{
throw new ArgumentNullException();
}
ExchangeService service = ExchangeServiceUtil.GetExchangeService(email.EmailId, email.Password, email.Token);
try
{
service.Url = new Uri(email.ExchangeUrl ?? "https://outlook.office365.com/ews/exchange.asmx");
service.TraceEnabled = false;
//By Default, exchange won't return all the properties of an email. We are specifying here to get Email Body also.
//Body is in HTML format. TextBody contains the actual text message
PropertySet propSet = new PropertySet(BasePropertySet.FirstClassProperties, ItemSchema.TextBody, ItemSchema.Body);
//Setting a max emails to read per request. There might be a threshold on the number of emails to fetch in a request.
ItemView view = new ItemView(1000);
FindItemsResults <Item> foundItems = null;
var list = new List <EmailMessage>();
do
{
//Get actual items from EWS inbox.
foundItems = service.FindItems(WellKnownFolderName.Inbox, view);
foreach (EmailMessage emailMsg in foundItems)
{
emailMsg.Load(propSet); //Load those extra properties like body and body text
list.Add(emailMsg);
}
//Set the offset for next page results
view.Offset += foundItems.Items.Count;
}while (foundItems.MoreAvailable == true); //If more items are there, continue the loop.
return(list);
}
catch
{
//Log the error
throw;
}
}
/// <summary>
/// Send an Email with the given Email Account details
/// </summary>
/// <param name="email">Email</param>
/// <exception cref="ArgumentNullException">Throw when Email Id or Password is Invalid</exception>
/// <exception cref="SmtpException"></exception>
/// <exception cref="AutodiscoverRemoteException"></exception>
public static void SendEmail(Email email)
{
if (email == null)
{
throw new ArgumentNullException();
}
try
{
var service = ExchangeServiceUtil.GetExchangeService(email.EmailId, email.Password, email.Token);
var serviceUrl = email.ExchangeUrl ?? "https://outlook.office365.com/ews/exchange.asmx";
service.Url = new Uri(serviceUrl);
EmailMessage emailMessage = new EmailMessage(service)
{
Subject = email.Subject,
Body = new MessageBody(BodyType.HTML, email.Body),
};
emailMessage.ToRecipients.AddRange(email.ToRecipients);
emailMessage.Send();
}
catch (SmtpException exception)
{
string msg = $"Mail could not be sent (SmtpException):{exception.Message}";
//Log error message
throw;
}
catch (AutodiscoverRemoteException exception)
{
string msg = $"Mail cannot be sent(AutodiscoverRemoteException): {exception.Message} ";
//Log error message
throw;
}
}
