ForAll send email sending too many emails

[FoDelement]

Hello all!

I am having an issue with a "Forall" function and sending emails.

I am using a button to send an email with the data from each item in a gallery. To simplify things for testing, I am sending just a plain email with the a label as the subject. In the below attachment, you can see I get each email twice. I have tried both the V2 and V1 functions.

Any idea why? 🙂

Thank you

[WarrenBelz]

Hi @FoDelement ,

This is a bug and I have been involved in a number of similar posts.

ForAll and the Outlook connector seem to produce this result and I have not seen any solutions to date.

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[Mr-Dang-MSFT · Accepted solution]

Hi @FoDelement ,

@ShantanuP mentioned this morning that if you disable formula level pre-fetching, it can mitigate an issue when duplicate emails are sent with the feature enabled.

Source: https://powerusers.microsoft.com/t5/Building-Power-Apps/sending-an-email-to-multiple-users/m-p/63218...

[WarrenBelz]

Thanks @Mr-Dang-MSFT ,

I had not seen that one before.

[FoDelement]

I can confirm this fixed it for me. I had to disabled it, and reload the app. Then it started working as expected!

Thank you guys!

[Anonymous]

Confirming that I have the same issue (appeared to start in the last week or two) and disabling formula-level prefetching solved it. 

@Mr-Dang-MSFT   @ShantanuP  is this a bug that we can expect to be resolved at some point? Wondering if/when I'd be able to turn prefetching back on.

[ShantanuP]

@Anonymous , Yes definitely. We will fix this issue.