Can I insert more than one people to receive the alert email when my ID more than my setpoint?

I create a Matlab code, react and time control...

The point is when my value (temperature) is more than a setpoint (eg. 25) send an email to me, but I'd like to send this alarm for many people.

Can I do it?

Since now, thank.

Regards,

Luis H. Migot

Answer 1

[Jonas]

yes you can, e.g. the sendmail() function supports multiple email addresses like

sendmail({'[e-mail]','[e-mail]'}, ...
    'Hello From MATLAB!');

you can find more documentation here

[Luis Migot]

I sent it by this code:

webwrite(alertUrl , "body", alertBody, "subject", alertSubject, options);

and then I commented and added it:

sendmail({'[e-mail]',
              '[e-mail]', 
              '[e-mail]'}, "TEST");

and generate this error:

Failed to send alert: This functionality is not available on remote platforms.

Can I use the webwrite to send to more than one people?

OrAbout the error, is there some configuration that I need to do?

Thank you,

[Jonas]

yes, you need to do some configuration before you can use sendmail, look at the documentation link i gave you earlier, there they setup the mail server password etc. but i don't know if your error is connected to this issue

if you wrote already another code where you can send a mail to a single person you can also cycle through all recipients with a for loop, no need to reinvent the wheel ;)

[Luis Migot]

Hi Jonas,

I really I don't know where I am wrong...

I tried insert the part of authentication but it was not work...

I am using the free account in ThingSpeak, could be it?

The output:

1330104

LOW

Unable to run the 'Custom (no starter code) 3' function, because it is not supported for this product offering.

Caused by:

Error using matlab.internal.lang.capability.Capability.require (line 94)

This functionality is not available on remote platforms.

My code:

% Store the channel ID for the moisture sensor channel.
channelID = 1330104;
temperatureFieldID = 1; 
readAPIKey = '0COBXP38TCKUAQ7H'; 

% Read the recent data.
temperatura = thingSpeakRead(channelID);
disp(channelID);
   % Set the outgoing message
if temperatura < 20
   msgAlert = ' low temperature ';
   disp('LOW');
elseif temperatura > 20
   msgAlert = ' high temperature';
   disp('HIGH');
end

%props = java.lang.System.getProperties;
%props.setProperty('mail.smtp.auth','true');

%setpref('Internet','SMTP_Username','[e-mail]');
%setpref('Internet','SMTP_Password','XXXXX');
setpref('Internet','E_mail','[e-mail]');
setpref('Internet','SMTP_Server','mail.lhm21.com.br');

sendmail('[e-mail]', "x");

[Jonas]

i found a matlab blog about that, have a look here