I know it’s silly hard to search the wp.org forums, but you can via a google search paired with url of the forum:
https://www.google.com.sg/search?q=php7+https%3A%2F%2Fwordpress.org%2Fsupport%2Fplugin%2Fpostman-smtp&oq=php7+https%3A%2F%2Fwordpress.org%2Fsupport%2Fplugin%2Fpostman-smtp&aqs=chrome..69i57j0l5.1112j0j1&sourceid=chrome&ie=UTF-8
Upshot, mixed reports, but PHP 7 is at least going to complain about incompatibility due to Zend using reserved names. Those ERRORs from Zend using reserved names are actually breaking functionality though, if your config uses them it’ll break. That might not be the case in all installs, or show up in all cases. Watch your error logs if you try.
The latest and final version of Zend Framework 1 (it was just EOL’d a month ago) still doesn’t change those lines that are reporting errors even though back around Zend-1.12.12 there were claims PHP 7 compatibility.
Jason Hendriks will probably need/want to update to ZF2 or ZF3. It’s times like this I wish it were on GitHub (Jason does an _amazing_ job building and support this plugin on his own, but easily forking and testing would be nice).
I find in general that full PHP 7 compatibility is still very rare at this point on all but the simplest of sites. That’s usually because of plugins using libraries and frameworks like these. I’m assuming most existing sites will stay 5.x for at least another year, but we’re starting most new sites on PHP 7, and only dropping back if we really have to. YMMV…
After changing to PHP7 I cannot send emails anymore. Test Emails from postman are working well, but not more from my contact from. Changed back to PHP 5.6 but still no emails are send anymore. Any Idea?
Many THX
I have the same problem on all my sites. After updating PHP to 7. pluguin crashed