How to send email using Gmail API (uses OAuth2 and nodemailer)

#gmail #oauth2 #nodemailer
In this video you will learn how to send #emails from the gmail #api using #nodemailer and #oauth2.
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[@mafiacodes]

Refresh tokens may stop working after they are granted, either because: The application has a status of 'Testing' and the consent screen is configured for an external user type, causing the token to expire in 7 days With reference to Github page: github.com/googleapis/google-api-nodejs-client#readme

[@cumpaMira]

I came back for this reason, thank you

[@ashwinr001]

@yoursTRULY When i try to publish app, it says Verification not required. but still i'm getting the app not verified warning. What's the procedure to get a token that will not expire?

[@cumpaMira]

@@ashwinr001 have you solved the problem?

[@samudramitra4900]

@@cumpaMira .. I think I have solved it,.. to prevent this,.. go to ur oauth consent screen and change the status from testing to in production by pressing on PUBLISH

[@ayuenmadyt]

@@samudramitra4900 did google verify your app because production status require verificcation

[@rakibdev]

These type of videos are rare to find on the internet, focuses on real issue.

[@mafiacodes]

Glad you liked it

[@cisar2218]

For anyone who receives 403 at 6:00 has to add gmail account to test users at project's OAuth consent screen.

[@briansanzio1512]

mee too

[@meowhib]

Hero ♥

[@saikiranpatill]

i was searching for this in the whole comments'

[@selahadinjemal7138]

Thanks bro.

[@h132wayadandekumar7]

Literally i spent 8+ hours on this issue, finally i got solution because of you... Thank You

[@loretotabio1314]

No wonder why KZbin is considered the best university nowadays because there are so many great teachers here, and this channel is a good example. The explanation is very clean and easy to understand. What a great video.

[@mafiacodes]

Happy to help!

[@PazzoFredus]

Error 403: access_denied The developer hasn't given you access to this app fix: Solution: 1. Go to your developer console. 2. Go to OAuth consent screen. 3. Go to +Add users, under test users. 4. Add the users for the test (even the owner email address if not working without it)

[@ayushiparmar9745]

I am facing same error with my login. What to. Please let me know???????

[@juhandvan]

I ran into the same problem. Thank you so much

[@rajeshamara]

Thanks for the tip. Really help through this error

[@MAziz-xd6cp]

Thanks a lot. Really help through this error.

[@craigjohnson8279]

@Pazzo_Fredus. Thanks for the info, that helped me a lot! :)

[@techsamar]

Those who are getting authorization error, add your email address in test users section then it will work as it should.

[@ranoveria]

You saved my ass few hours of time :) Thank youuu

[@LifeWithRilla]

You good sir are a saint! Thank you!

[@KHANSOFFICIAL]

Thank you❤️

[@kavindapathirana9562]

where is that section?

[@mafiacodes]

Oauth consent section -> add test user Inside google developer console

[@itsmeahmedlukman]

Who is here after google removed the less secure option on March 30th 2022?

[@rcdunnii]

Spent many hours trying to navigate the google oauth setups and using ai, all to no avail. This is first explanation that worked! Many thanks!!!

[@agehjeremiah]

You have no idea how helpful this tutorial is for me. Thanks a lot.

[@Kwuasimoto]

This is an extremely detailed and well thought out video, well done man! Made it super easy to think about how to implement this into my website

[@bhagabatiprasad2612]

I can't tell you that how much this video helped me. Thanks a lot. Keep it up!

[@ErolAspromatis]

I love it when a video like this saves me from jumping off a cliff!

[@evans8245]

;) dude, tell people to use environment variables in your tutorials, some people code without really thinking about it, thanks for the video

[@mohammadyeasinalfahad5468]

Yeah I agree too

[@mafiacodes]

Well yes, in my nodejs auth jwt series, I made that production ready, so we hv used env variables

[@thinhon54]

This video is my life savior. I tried numerous methods but only this one works. Thank you so much!!

[@hungvochanh7934]

Thanks you very much, you save my day :D I forget to add client id and client secret before generate refresh token. Every documents absolute do not mention this step, so againt thanks you

[@mafiacodes]

Subscribe like share

[@ThePhysicsTree]

Many many thanks.... Amazingly clear voice.... This coming from a Physics teacher who thinks he is very articulate himself.

[@MarshallsDocs]

Thank you friend you saved me hours and even days of googling and frustration 👍 great job

[@Agamista379]

thanks a lot for the detailed step by step tutorial, this has helped a lot

[@danvictor4341]

Thanks, man, this was well explained. You redefined "Do it yourself"

[@trulymittal]

Refresh tokens may stop working after they are granted, either because: The application has a status of 'Testing' and the consent screen is configured for an external user type, causing the token to expire in 7 days

[@devplus7131]

how to solve this issue ????

[@mafiacodes]

Publish ur application for verification

[@danielstill5625]

​@@mafiacodes Will publishing the app for verification make it stop working for now?? I have it being used for a client's website. Thanks for the video btw.

[@54.soumyanetrapal5]

@@mafiacodes How to do this?

[@deepaksarvepalli2344]

@@mafiacodes sir how much time it will take to authorise?

[@kushalsinghrathore3890]

showing error access denied while on oauth playground authorization and if added that email in test all work well but in nodemailer showing error of wrong username and password but all my credentials are right

[@JOEREIS1983]

hey man. Tks for this. It's save me in my work. We used a web system with google cloud function send mail for clients, but, because new polices of google, are necessary Oauth, and break send mails in my site. Thanks for shared your knowledge. Persons equal you, make a better world. sorry for my english.

[@ahmedrahali8019]

The problem is the token expire after some time and i need to repeat the process again to have nez token

[@sandeepsingh-ts7xb]

Kudos for such a great tutorial. Very well explained, every minute detail covered. It worked in one-go.

[@christianleypoldt8385]

Thanks man! Have struggled with this for hours.

[@modern_sapien]

Worked like a charm! This is a great video on forwarding emails using Nodemailer through a gmail account! You covered everything

[@mafiacodes]

Thanks bro 😎

[@mafiacodes]

Thanks again for your support 😊

[@modern_sapien]

@@mafiacodes you literally saved me hours! Thank you!

[@Shubham_Patil__]

Do I need to generate access token & refresh toked every time manually when it gets expired?

[@graceadjei2099]

Best video everrrr!!! It worked like a charm! Thanks very, very much bro.

[@rizwanmustafa0000]

Thank you so much for helping me out.

[@razaqonweb]

This video was super helpful. Everything worked as expected. Thank you very much.

[@almedinshala8794]

good tutorial, helpful in 2024 for a small project

[@MaisUmSomente]

Awsome, congratulations, I was having problems to send email using nodemail, but this tutorial solved my problem, VERY USEFULL -THANKS ;-)

[@mafiacodes]

Glad to hear that

[@gasinefirst6624]

Great content man.Your videos are well detailed and easy to understand👏👏👏

[@vikramdungarwal7110]

Add your emaid id in test users section of OAuth Consent Screen so that it will give you permission to open

[@muhammadmanannasir1509]

Thanks alot man, I was stucked

[@drewmcdonald4082]

This is awesome! Thank you for making this!

[@mafiacodes]

Subscribe like share

[@54.soumyanetrapal5]

Wonderful work... very handy way to send custom mails..

[@yerson557]

Thanks, man! it worked very well, you made a really good job!

[@Biometrics]

Thanks a fortune! I am finally out of the woods. This helped me a great deal.

[@tomchambers9787]

Fantastic job.. voice is so clear.... do Paterons get access to the code you use on your youtubes? That would add even more value... Thank you for sharing you knowledge.

[@mafiacodes]

Thank you, my code is all public on GitHub, if someone really likes and wants to support - anyone (even you 😅) can support me on PayPal or patreon.

[@mcTraher1]

Hey man thank you for ure job, very clear and helpful!

[@mafiacodes]

Glad to help!

[@leonardocoronel8108]

Thx a lot, great tutorial it works perfectly ! ♥ greetings from Argentina !

[@danpenia219]

Aguante Argentina vieja! No me importa nada

[@leonardocoronel8108]

@@danpenia219 atr o no papu ? We

[@myWayIn619]

Your video helped me alot! could you make one for interacting with google sheets?

[@wagesapta000]

can the from email be replaced with client email and to is our email, so it's not us who sends but the money client sends to us?

[@abdulrafeyrizwan2981]

Man.. this tutorial helped me alot.

[@usama_javed]

Very helpful, great job bro ❤❤❤

[@tamngo2862]

Thank you so much. I did with no error

[@BarakerZeonlist]

i love this video but in getting error while authorize an api any one help me please !! Authorization Error Error 403: access_denied The developer hasn’t given you access to this app. It’s currently being tested and it hasn’t been verified by Google. If you think you should have access, contact the developer

[@matasitrattana6456]

You try going to the OAuth screen menu in google cloud and hit publish.

[@mafiacodes]

Go to developer console and inside the oauth consent add in a test user. And ur good to go.

[@tijanisylla1348]

@@mafiacodes Thank You good catch

[@tijanisylla1348]

Thank You good catch

[@devsuthar6795]

thank you so much bro very easy to understand and works well

[@gines427]

thanks dude, you are a genius. You helped me a lot

[@mafiacodes]

Subscribe like share

[@drB762]

This was excellent. Great job. Thank you.

[@st3114rr]

Thanks so much for the great tutorial!

[@yogeshsharma-wl1xj]

Awesome video with all needed steps. Thanks a lot , keep it up !!

[@jakeairbender8941]

Thank you so much! This was exactly what I needed.

[@mafiacodes]

Subscribe like share

[@Clepsydris]

Why do we need this, can you tell the application of it.

[@dishachhabra114]

very clear explaination

[@pioSko]

It works! Amazing! Thank you! Awesome tutorial!

[@user-bu3hz5be5w]

Thanks a lot, man! You helped me a lot!

[@asciidude]

Gotta love Indian programmers on the internet.

[@mafiacodes]

Subscribe like share

[@hashikamaduranga6122]

Awesome explanation and good replier for any kind of issue related to the video

[@taraskropyvka9044]

Thank you! Saved my time!

[@ilTHfeaa]

this helped so much omg thabk tou so much!!

[@fengming8528]

Great tutorial! Thanks for the video.

[@edmund0dao]

If it gives you a 403 on the OAuth Playground, could try to click publish OAuth Consent screen. Fixed my issue.

[@deepakmehrotra3426]

much needed thanks a lot bro!

[@mafiacodes]

Happy to help

[@_dvyne]

Hi, thanks for this tutorial, but this seems not to work in production environment, please do you have any idea how to work around it

[@nerdescarlatico7245]

hello brother, your video is amazing. i have a question, if i want create a form to get a email from user and use that email in the code in the parameter To: ... how i can do that?

[@anushkasaxena2606]

Thank you so much. It worked in one go!!!

[@jacoboarcemendizabal7036]

Thank you very much, a query please, how would it be done in the case of a corporate email (with your own domain) to send emails with nodemailer with google workspace?

[@deepaksarvepalli2344]

Sir it's working fine for somedays,later it is not working......is there only to publish...or any other...! Thanks for great lecture sir..🙏🙏🙏

[@mafiacodes]

Watch as explained in this video for token expiration: kzbin.info/www/bejne/mWPFY6yLg7x5sKs Subscribe Like Share

[@Alexis-ul6zc]

I got stuck at the step of sign in, it says the app isn't verified and I do NOT see the "Advanced" option there.

[@mahfuzurrahman5124]

Thanks dear. This is one of the most detailed and explained tuto I have seen in my life. But, I have a issue. Please help me. #Issue: It worked very well for me. But after sometime, it's showing "OAUTH Error: your token is broken or expired" and when I again regenerate my access token from google playground, then it's working again. Can you please provide me a permanent solution so that I don't have to change manually my access token. Please help me regarding this issue. Thanks in advance.

[@mafiacodes]

Refresh tokens may stop working after they are granted, either because: The application has a status of 'Testing' and the consent screen is configured for an external user type, causing the token to expire in 7 days

[@ludmilaschlegelova2333]

Thank you very much, it was trully explained very well :)

[@mafiacodes]

Glad u like it

[@daman823]

This works perfectly! Thanks......

[@mitri-dvp]

Awesome tutorial man, I appreciate videos like this that show exaclty what to do! I do have a question, is there a limit to send emails in this way?

[@mafiacodes]

I don't know if there are any but u can use it like as if ur using gmail on the app, if u want to send marketing or transactional emails then I recommend using a mail service, have a look at this video: kzbin.info/www/bejne/p3enmHtsma2Fd5Y

[@mitri-dvp]

@@mafiacodes Sweet, thanks again for your help

[@mafiacodes]

Subscribe like share

[@princebhattacharya3216]

Thanks for making this video love from developers India

[@zydricc2647]

Awesome, I was looking for this

[@prathamrajdev3242]

Very helpful video. Thank you so much for helping

[@danielli3288]

should the client id, client secret and refresh token be env variables?

[@valikonen]

Thank you so much for your clean explication.

[@ujjawalkumar5707]

It works few days but after that an error occurred ERROR: GaxiosError: invalid_grant (400) why it happens? How can i resolve it?

[@mafiacodes]

Need to publish ur app on google console ie verify ur app

[@ujjawalkumar5707]

@@mafiacodes i did the same as you explained but sill not working. what should i need to do now?

[@kishanpatel6113]

@@ujjawalkumar5707 I am facing the same error and problem. It workes properly for 7 days, then got an Invalid_grant error after 7 days. Is this problem may solve after publishing my app?

[@ujjawalkumar5707]

@@kishanpatel6113 No, Actually you have to set you token refresh automatically in OAuth playground.

[@kishanpatel6113]

@@ujjawalkumar5707 I have problem with refresh token which is automatically expire after 7 days

[@sonny5497]

thank you this was perfect 💯

[@HarshSingh-hk8fe]

That was an awesome tutorial Can i use this method in production webapp

[@HarshSingh-hk8fe]

@@ericamelodecarvalho5714 hi mate i also need emails template for marketing so now im using sendgrid by twilio

[@areebkhosa7415]

Nice Bhai thanks alot

[@nishalk781]

Thanks, this helped a lot

[@rohanharnale1888]

Awesome tutorial. Thanks..

[@SureshS-md5su]

Thanks a bunch for the detailed video

[@user-zn9wu5lq1p]

Can you help me with the steps to read a email. I want to extract the subject of the mail present in inox. Please help

[@motivateurself9852]

Thank You so much. It helped me a lot

[@chrismukasa198]

Thank you so much, you save me 👏🏼👏🏼👏🏼👏🏼👏🏼👏🏼👏🏼👏🏼👏🏼👏🏼

[@phathutshedzomamedzi9820]

How can I use it to send bulk emails? Please explain.

[@mahimkhan2865]

exactly, what i did search for

[@libamlakbirhanu2844]

thank you man, this was really helpful

[@asifahmed1230]

Thanks for the detailed explaination, Its working fine on local but i am facing "connect ECONNREFUSED" error on production server.

[@dvalley56]

Thanks bro, made my day

[@smartinfotube8724]

great job. but in my redirect url there is no the advanced option for me as am blocked with access denied! how can get it? could you help me please?

[@shadmanfatin777]

OMG why is this so complicated :( However this video is best!

[@mafiacodes]

😃 it is not, once you understand the OAuth part, its more explained in detail in this video kzbin.info/www/bejne/mWPFY6yLg7x5sKs

[@luisdev7646]

Thankyou, it worked like a charm

[@streetcloud3941]

Very nice video, thanks much friend :)

[@raihanrahman7203]

thanks a lot, you save my life

[@angelabeatrizjavier5454]

So much help! Thank you for this :>

[@andrefelipe3305]

Thank you very much !