public bool CheckIncomingMessages(string mailTitle, string contactEmail)
{
UserCredential credential;
using (FileStream stream = new FileStream("client_secret.json", FileMode.Open, FileAccess.Read)) {
string credPath = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
credPath = Path.Combine(credPath, ".credentials");
credential = GoogleWebAuthorizationBroker.AuthorizeAsync(GoogleClientSecrets.Load(stream).Secrets, GmailOps.Scopes, "*****@*****.**", CancellationToken.None, new FileDataStore(credPath, true)).Result;
Console.WriteLine("Credential file saved to: " + credPath);
}
GmailService service = new GmailService(new BaseClientService.Initializer {
HttpClientInitializer = credential,
ApplicationName = "Gmail API Quickstart"
});
List <Message> messageList = GmailOps.ListMessages(service, "me", "subject: " + mailTitle);
foreach (Message message in messageList)
{
Message fullMessage = GmailOps.GetMessage(service, "me", message.Id);
MessagePartHeader messageInfo = fullMessage.Payload.Headers.FirstOrDefault((MessagePartHeader x) => x.Name == "Delivered-To");
if (messageInfo != null && string.Equals(messageInfo.Value, contactEmail))
{
return(true);
}
}
return(false);
}
public string ExtactLinkFromMessage(string mailTitle, string contactEmail, string enviorment)
{
UserCredential credential;
using (FileStream stream = new FileStream("client_secret.json", FileMode.Open, FileAccess.Read)) {
string credPath = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
credPath = Path.Combine(credPath, ".credentials");
credential = GoogleWebAuthorizationBroker.AuthorizeAsync(GoogleClientSecrets.Load(stream).Secrets, GmailOps.Scopes, "*****@*****.**", CancellationToken.None, new FileDataStore(credPath, true)).Result;
Console.WriteLine("Credential file saved to: " + credPath);
}
GmailService service = new GmailService(new BaseClientService.Initializer {
HttpClientInitializer = credential,
ApplicationName = "Gmail API Quickstart"
});
List <Message> messageList = GmailOps.ListMessages(service, "me", "subject: " + mailTitle);
foreach (Message message in messageList)
{
Message fullMessage = GmailOps.GetMessage(service, "me", message.Id);
MessagePartHeader messageInfo = fullMessage.Payload.Headers.FirstOrDefault((MessagePartHeader x) => x.Name == "Delivered-To");
if (messageInfo != null && string.Equals(messageInfo.Value, contactEmail))
{
string bodyData = fullMessage.Payload.Body.Data.Replace("-", "+").Replace("_", "/");
byte[] data64Base = Convert.FromBase64String(bodyData);
string htmlCode = Encoding.UTF8.GetString(data64Base);
Regex linkParser = new Regex("http(s)?://([\\w-]+\\.)+[\\w-]+(/[\\w- ./?%&=]*)?", RegexOptions.IgnoreCase | RegexOptions.Compiled);
foreach (object link in linkParser.Matches(htmlCode))
{
if (link.ToString().Contains(enviorment))
{
return(link.ToString());
}
}
}
}
return(null);
}