Update version 1.3.8.5

[nicogallina10]

Update to that version, but now it gives me that error and does not send the emails. Is not a new installation, it is a version update

2017/04/18 01:19:02 [error] [application] Cannot find a valid server to send the campaign email, aborting until a delivery server is available!
2017/04/18 01:19:02 [error] [application] The server type smtp requires following functions to be active on your host: proc_open or popen!

Validate the reference for these cases, link.

https://kb.mailwizz.com/articles/ca...borting-until-a-delivery-server-is-available/

6) We have the same php versions

 

[twisted1919]

The server type smtp requires following functions to be active on your host: proc_open or popen!

I'd say you check and see if these php functions are disabled because if mailwizz complains, it means they are disabled.