Hi,
Is there a way to setup an email notification that will let me know if link is up or down on my SPF+ module? I’m using CCR2004-16G-2S+ and would like to be notified if this type of event would occur. I’m new to this and I would like some help.
No scripting required 
Assuming that your router already has a working email configuration it can be achieved with the following logging setup:
/system logging action
add email-to=<your@email.com> name=email target=email
/system logging
add action=email prefix=ether2 topics=interface,info
Where the prefix should be changed to the name of your SFP interface.
If you do not have a working e-mail configuration already, it needs to be setup under /tools/e-mail/.