With the Gmail API, if you do not provide a FROM header, the FROM header is set to the sender's email address. If I set the FROM header to any of the following forms, Gmail displays a phishing warn...

I'm running into an odd problem with sending inline attachments via Gmail's API. I am using the .NET client (version 1.10.0). The email is a reply to a message I've received with an inline attachme...

Hello there I'm a newbie to programming. I was going to authenticate to Gmail API using oauth2 Authentication and I forgot to set the redirect URI at the first place. Then I registered it but I sti...

I'm trying to fetch the gmail inbox directly from backend by a cronjob, with no browser or oauth thing. here is the error i get Google\Service\Exception: { "error": { "code": ...

Using Gmail API. My client secret file is downloaded and working for Ruby. When I try the quickstart.py (python) version I get this error File "quickstart.py", line 70, in <module> main() ...

I've been working on a little project that connects to the user's Gmail inbox and reads the mails using google-api-client 2.0.0 and google-api-services-gmail version v1-rev20220404-2.0.0 When I try...

It does not seem to be documented by how does threads.get() and messages.get() sort the results they return. Is the order by a descending date/time?

I know there is several issue created about this error but nothing was helpful for me. I have method which is sending email with attachment on gmail server and it works fine. yesterday I bought a n...

I am trying to request Gmail readonly consent in my android application, via OAuth2.0. There are many solutions available using old Google SignIn API, but it is going to be deprecated and Credentia...

I am creating a Chrome extension and trying to include a small text beside the SEND button of the gMail compose box. I am using a MutationObserver to know when the compose box window appears. I am...

I am getting the following error when i tried to authorize gmail api using service account "Client is unauthorized to retrieve access tokens using this method" static async Task MainAsync() {...

I'm currently trying to test the new Gmail REST API. In the API Explorer it is possible to authorize requests using OAuth 2.0 and to execute a request, i.e. send a message. First I authorized. ...

How do you get the Label ID by Label Name? I can get the Label ID by getting the list of Labels and parsing the response. But that looks a pretty inefficient way of doing it when I'm only interest...

I'm struggling with a Gmail API issue. A few things to get started: Using OAuth2 My account is GSuite enabled Scope includes Modify My program is in GoLang My program is sending an email on behal...

How do I filter out Gmail messages that DO NOT have attachments? Here is the documentation I'm trying to follow. I can see that in order to include messages with attachments, I use the following ...

Using the sample code from the GMail API Example: Send Mail, and after following rules for authentication, it's simple enough to send a programmatically generated email, via a gmail account. What i...

I am running a cron job which executes the python script for reading gmail (2 min interval). I have used imaplib for reading the new mails. This was working fine until yesterday. Suddenly its throw...

I want to extract the whole message body of mail using gmail api. Right now i am using 'snippets' but i need the entire text. I searched and found that it's something to do with payload, but i didn...

There is no option for turn on less secure app access Is there any another way to turn on less secure app access???

I would like to get the reply message in a thread without the original message. However, when I use either Users.messages: GET or Users.threads: GET, I receive the reply (as desired) with the origi...

About a week ago I set up an application on google. Now when I tri and run: SCOPES = ['https://www.googleapis.com/auth/gmail.readonly'] creds = None if os.path.exists('token.pickle'): with open(se...

I'm currently facing a 400 error when calling Gmail API. I have enabled Gmail API in my Google Cloud console (it is G Suite account, not personal account). And i have created a service account, the...

I have a Web Service deployed on Openshift. Currently what I'm developing is a kind of sending an automated email at a certain point, using my Gmail account. So I have been documenting myself for...

We currently use google-api-python-client to handle our user-facing OAuth flow. We had a few users email us asking why their accounts didn't import successfully, and when we looked, their tokens di...

I am trying to enable Gmail API following steps in Java Quickstart. When I click on "Enable the Gmail API" button in the Google developer console, no option like "Download Client Configuration" is ...