static void Main(string[] args)
{
#region Authentication
UserCredential credential;
//client_secret.json is from https://console.developers.google.com/apis/dashboard
//it is recomended that you replace this file with your own application credentials
using (var stream = new FileStream("client_secret.json", FileMode.Open, FileAccess.Read))
{
string credPath = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
credPath = Path.Combine(credPath, ".credentials/gmail-dotnet-quickstart.json");
credential = GoogleWebAuthorizationBroker.AuthorizeAsync(
GoogleClientSecrets.Load(stream).Secrets,
Scopes,
"User",
CancellationToken.None,
new FileDataStore(credPath, true)).Result;
}
#endregion
//Starting Service
var service = new GmailService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = ApplicationName,
});
//Infinite Loop
for (;;)
{
//Create a request for a list of (messages / emails)
UsersResource.MessagesResource.ListRequest request =
service.Users.Messages.List("me");
//Setting up the request
request.MaxResults = 1000;
//Executing and getting the response
var messages = request.Execute().Messages;
//Check if response isn't a null
//if it is it means the mailbox is empty
if (messages == null)
{
break;
}
//Creating a BatchDeleteRequest
BatchDeleteMessagesRequest requests = new BatchDeleteMessagesRequest();
//Initializing a list of message Ids to be submited
requests.Ids = new List <string>();
//Add all the message Ids to the deletion request
foreach (Message message in messages)
{
requests.Ids.Add(message.Id);
}
//Send google the request to delete all the mails
service.Users.Messages.BatchDelete(requests, "me").Execute();
//Show user the number of mails that have been deleted
Console.WriteLine($"A batch of {messages.Count} messages has been deleted.");
}
//Finish with a message for the user
Console.WriteLine("You're entire gmail inbox has been deleted.");
Console.ReadLine();
}
static void Main(string[] args)
{
string searchFor = string.Empty;
string beforeDate = string.Empty;
int batchSize = 100;
bool promptMsg = false;
if (args.Length == 0)
{
Console.WriteLine("Usage: [size] [from] [before] [prompt] e.g.: 100 facebook 2014/12/31 true");
return;
}
try
{
// call example: 100 facebook 2011/12/31
if (args.Length > 0 && args[0] != null)
{
Int32.TryParse(args[0], out int newbatchSize);
batchSize = newbatchSize > 0 ? newbatchSize : batchSize;
}
if (args.Length > 1 && (args[1] != null && !string.IsNullOrEmpty(args[1])))
{
searchFor = args[1];
}
if (args.Length > 2 && args[2] != null && !string.IsNullOrEmpty(args[2]) && DateTime.TryParse(args[2], out DateTime selectedDate))
{
beforeDate = args[2];
}
if (args.Length > 3 && args[3] != null)
{
Boolean.TryParse(args[3], out promptMsg);
}
UserCredential credential;
using (var stream = new FileStream("client_secret.json", FileMode.Open, FileAccess.Read))
{
string credPath = System.Environment.GetFolderPath(
System.Environment.SpecialFolder.Personal);
credPath = Path.Combine(credPath, ".credentials/GMTool.json");
credential = GoogleWebAuthorizationBroker.AuthorizeAsync(
GoogleClientSecrets.Load(stream).Secrets,
Scopes,
"user",
CancellationToken.None,
new FileDataStore(credPath, true)).Result;
Console.WriteLine("Credential file saved to: " + credPath);
}
string query = string.Empty;//$"is:unread";
if (!string.IsNullOrEmpty(searchFor))
{
query += $" from:{searchFor}";
}
if (!string.IsNullOrEmpty(beforeDate))
{
query += $" before:{beforeDate}";
}
Console.WriteLine($"The query is: {query}");
Console.WriteLine("Proceed? (Y/N)");
var readedKey = Console.ReadKey();
if (readedKey.KeyChar.ToString().ToLower() == "n")
{
return;
}
// Create Gmail API service.
var service = new GmailService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = ApplicationName,
});
IList <Message> messages;
bool doWork = true;
int iterator = 0;
int batchnum = 0;
while (doWork)
{
batchnum++;
UsersResource.MessagesResource.ListRequest request = service.Users.Messages.List("me");
request.Q = query; // "from:facebook before:2011/12/31";
#if DEBUG
request.Q = "from:facebook before:2013/12/31";
#endif
request.MaxResults = batchSize;
messages = request.Execute().Messages;
if (messages != null && messages.Count > 0 && iterator <= batchSize)
{
Console.WriteLine($"Found: {messages.Count} messages in batch num #{batchnum}.");
if (promptMsg)
{
foreach (var msg in messages)
{
iterator++;
var getRequest = service.Users.Messages.Get("me", msg.Id);
var sentMsg = getRequest.Execute();
Console.WriteLine($"{iterator}/{messages.Count} - Msg: {sentMsg.Snippet}");
//UsersResource.MessagesResource.TrashRequest trashRequest = service.Users.Messages.Trash("me", msg.Id);
//var result = trashRequest.Execute();
}
}
else
{
iterator += messages.Count;
}
Console.WriteLine($"DELETE ALL {messages.Count} MESSAGES IN CURRENT BATCH? (Y/N) -- !!! WARNING! YOU CANNOT UNDO THIS! !!!");
readedKey = Console.ReadKey();
if (readedKey.KeyChar.ToString().ToLower() == "n")
{
return;
}
var batchDeleteReq = new BatchDeleteMessagesRequest
{
Ids = messages.Select(e => e.Id).ToList()
};
var req = service.Users.Messages.BatchDelete(batchDeleteReq, "me");
var batchDeleteResult = req.Execute();
Console.WriteLine($"Deleted {messages.Count} messages in batch num# {batchnum}");
}
else
{
doWork = false;
}
}
Console.WriteLine($"TOTAL Deleted {iterator} messages.");
Console.ReadLine();
}
catch (Exception ex)
{
Console.WriteLine($"Exception occured: {ex.Message}");
}
}
