Email contains wifi ino fails to deliver

RouterOS Scripting
1

Hi guys!
How are you?

I created a script that sends wifi info to email but for some reason, it doesn’t work. I’ve sent email previously with other scripts I’ve created and it worked like a charm
Tried many times but the mail fails to deliver. I’m a beginner to scripting and any help would be appreciated

 
:local value1  [:put [/interface wireless registration-table get value-name=signal-strength number=1 signal-strength]];
:local value2 [:put [/interface wireless registration-table get value-name=signal-strength number=2 signal-strength]];
:local value3 [:put [/interface wireless registration-table get value-name=signal-strength number=3 signal-strength]];

/tool e-mail send to=xxx@gmail.com subject=("Test1") body=("radio1 : ".$value1. "radio2: " .$value2. "radio3:" .$value3.);
2

too many :put

:local value1  [/interface wireless registration-table get value-name=signal-strength number=1 signal-strength];
:local value2 [/interface wireless registration-table get value-name=signal-strength number=2 signal-strength];
:local value3 [/interface wireless registration-table get value-name=signal-strength number=3 signal-strength];

/tool e-mail send to=xxx@gmail.com subject=("Test1") body=("radio1 : ".$value1." radio2: ".$value2." radio3: ".$value3);
3

thanks dear friend. have a nice day