icloud emails not receiving sign in email link from Firebase

[matteoSANE]

Hi there!

I've implemented email link authentication using Firebase Auth for Flutter on my mobile application, it's working fine with all emails but starting from today all users with icloud.com email couldn't receive their email link. I don't really know why.

Could you help me about this?
Thank you in advance.

Below my code ::

var acs = ActionCodeSettings(
        url: 'https://myapp.page.link/email_link/',
        handleCodeInApp: true,
        iOSBundleId: 'com.myApp.app',
        androidPackageName: 'com.myapp.app',
        // installIfNotAvailable
        androidInstallApp: true,
        // minimumVersion
        androidMinimumVersion: '12');

    try{
      await _auth.sendSignInLinkToEmail(
          email: email,
          actionCodeSettings: acs
      );

      UserBox().emailToAuth = email;

      return true;
    } catch(err){
      printLog('Error sending email verification $err');
      rethrow;
    }

[obrhoff]

Did you ever found a solution? Currently I'm struggling with the same issue.

[karims10]

Same here !

[obrhoff]

My only workaround was to go through Mailchimp, by using a custom SMTP in Firebase. I hope that helps.

[karims10]

Thanks for your response. Indeed I can confirm that it works well with a custom smtp. Thanks !

[cervonwong]

Still same issue here

[t0mstah]

Same issue here