I was using IP-1.4.10 using php 5.5 before I upgraded to IP-1.5 using php 7.0.
When I try to send an email I get the following errors:
browser error message:
It seems that the application stuck because of an error.
This site can’t be reached
The web page at https://.co.uk/index.php/mailer/send_invoice/130 might be temporarily down or it may have moved permanently to a new web address.
I tried changing to php 5.6, BUT I am still not able to send any emails; and have created a separate post for that issue..