Is it possible to send email with react-native without node.js? - react-native

Is it possible to send an email through react-native without node.js or any back-end?
I want to send an email to notify the admin when user registered (on firebase)...

Without a server to make the requests to send mail you cannot. You can use a cloud service or function to do this. I'm sure one is available with firebase. If not, I have previously used mailgun: https://www.mailgun.com/

Related

Using webhooks to retrieve messages from google chat api

I'm trying to create a bot to send and receive messages through Google Chat and I wanted to know if there is any way I can retrieve messages using the webhooks? If not, is there anyway I can request the messages in the chat API without an public IP?
NOTE: if there isn't, I have read the https://developers.google.com/chat/how-tos/service-accounts and I wanted to understand: if I setup a Flask server, will google be able to send me the push notifications back, or do I need a public IP?
I have solved the problem.
There is no way, you must register on google as a developer.
Sorry for taking so long to post the solution

Buildfire: PHP API To send notifications

I am using php api to send push notifications to users using docs provided here
https://sdk.buildfire.com/AWSGatewayPublicAPI/#/push_notifications/post_push_notifications_schedule
Is there a way I can send notification to all devices which has app installed but not logged in?
Thanks,
Chandresh
You don't have access to send a push notification to all devices, the group_id is required.
but you can create a service in your plugin and subscribe the users to your plugin group, this way you can send a PN to all subscribed users.

Send SMS using Twilio in React-Native

I have been researching for many days on how to send sms using Twilio in React-Native. I haven't found a single example that works! I thought this should be simple but apparently not.
Any suggestions?
Twilio developer evangelist here.
While not ReactNative, I wrote a post about how to send SMS messages in React. The idea for ReactNative will be the same though. You don't want to make requests to the Twilio API directly from your application, you'd need to store your credentials in the app somehow and a malicious user could decompile it and abuse your account.
Instead you want to build a server application that sends the messages and make requests to that from your ReactNative application.
Let me know if that helps at all.

Email verification in Firebase Console

Is there a way for administrators to see and change the status of email verification from inside the Console? Everything I’ve found so far is based only on the client pushing a verification email from the backend and checking its status. It would be useful for the admin to get an overview of this too.
The email verification status is not shown in the Firebase console. It's not a bad idea, so I'd definitely file a feature request.
For individual users you can use the Firebase Admin SDK to read or change the emailVerified property.
To get the status of all users, you can use the auth:export command of the Firebase CLI.

Best API for syncing Exchange Email/Calendar to my webapp?

Looking for additional products similar to www.nylas.com which provide an API to sync my web application with my microsoft exchange email and calendar.
Most email services are aimed at marketing and hosting, whereas I just want a simple connection between exchange and my app, without building an API from the ground up.
Any suggestions?
Why not using Exchange EWS?
Calendars and EWS in Exchange
Working with calendar items by using the EWS Managed API 2.0
I do not know your App so a simple cronjob would do it...
P.S.
By the way I personally think the best way is to access the calendar via the App directly on the device. The reason is that a user normally have ActiveSync configured so that he get all the content on his device. If he change his password he do that on the device. So your app might use a old password and will no longer work. Additional your app try to access content with the old password and might block the user account then. The user got upset and will no longer use it. Accessing the calendar now directly on the device eliminate the need to get the user password and also eleminite the need that the user need to change it in your app...