Today i’m here with a very useful extension for you all. Email Otp verification extension You can use this extension to verify users email id that they provide during signup/SignIn process by sending an otp to their given email. For more information like How it works? How to use this extension? Download a sample AIA file or the Java Souce code of this extension kinldy visit our blog. Click Here
through your extension is great !!
but i prefer using this method
why?
because sending bulk emails through firebase is quick you don’t need worry about verifying the otp or creation of it in your server. plus you don’t need a custom script. also i noticed you are using you gmail to send the otp email to users. the limit of sending email from gmail using any method be it smtp or using dashboard or api is 500 only. so even if one has 1000 users and growing this method is not sustainable. whereas firebase allows you to send unlimited otp emails in there free plan. plus its is safe and quick.
Please Don’t think that i am degrading your extension. it is just my opinion.