added prefix for email subject#5

Open

it-scripter wants to merge 1 commit intothomas0369:masterfrom

it-scripter:master

Commits on Mar 20, 2019

added prefix for email subject. This can set in system settings like [[++site_name]] (optional). It will concatenate with a colon (and a space) subject => sitename: pagetitle
it-scripter
committed