Email templates or SSI variable

[kentuckyfi]

I need help with finding the SSI variables for email/HTML template. I have a client that is asking for the total of incoming and outgoing calls be listed in the CDR email. 

[Vodia PBX]

Generally speaking, when you set the log level to 9 for email it shows you what variables are available. Most emails are limited in what they have in terms of predefined variables. The queue statistics are a little bit more elaborated, maybe you can use them. 

[kentuckyfi]

So there is not a list of 
{ssi variable total_calls}
{ssi variable total_duration}
{ssi start inline true}

variables/commands anywhere?

[Vodia PBX]

Well the email sent by the PBX have a narrow focus, essentially what you see in the email is what is available as variable. If you want to expand it, you'll need to look into something external. However take a look at the queue emails which contain a lot more than e.g. the ones for the extension. The whole reporting topic is quite complex. 

[kentuckyfi]

So in the email CDR email that is already sent there is not way to add 
Total number of inbound calls
Total number of outbound calls?