not able to sent mail

Indeed, I use projectorria on a linux installation (centos for instance) and I have already setup the ip adress of the smtp server in the global parameters (I don't use sendmail).
the problem is still there, I get the message error: contact the administator.

I completed setup the system on my test webserver. the email server is a online server/ I configured all and even made sure my mail settings is 100% as er my Outlook test account settings.

I tried to sent email form user setup page by clicking on sent information to user.

In the log file I got the following:
2016-08-17 12:15:18.025 ***** ERROR ***** Error sending mail
2016-08-17 12:15:18.025 ***** ERROR ***** SMTP Server : host319.hostmonster.com
2016-08-17 12:15:18.025 ***** ERROR ***** SMTP Port : 465
2016-08-17 12:15:18.025 ***** ERROR ***** Mail stored in Database : #4
2016-08-17 12:15:18.025 ***** ERROR ***** PHPMail error : Message body empty
2016-08-17 12:15:18.025 ***** ERROR ***** PHPMail debug :

Hello,

I have the same isssue, mails are not working. I tyr to send password reset email to the user and I get error message.

log file:
2016-09-09 15:07:13.755 ***** ERROR ***** Mail stored in Database : #14
2016-09-09 15:07:13.755 ***** ERROR ***** PHPMail error : Message body empty
2016-09-09 15:07:13.755 ***** ERROR ***** PHPMail debug :

1. system: ubuntu 16 with sendmail configured properly as I can send mail with php command from ssh command line < php mail($to,$subject,$message, $headers);>

2. global parameters/emailing filled out properly, I checked both remote smtp on port 25 and localhost with ssmtp configured...

3. In tools/Emails sent: I see a list of emails with errors, no titles, no text of the email, I see just date, time, email to and nothing more...

Is it possible that despite < php mail($to,$subject,$message, $headers);> working there is some misconfiguration of sendmail in ubuntu? Can you show piece of php code that you use in projeqtor for email sending?
I can't understand error: >Message body empty<... I'm not doing anything with mail body message. It is defined by Projeqtor...

Please help

Here is more from my log file:
2016-09-09 14:56:03.155 ***** ERROR ***** Error sending mail
2016-09-09 14:56:03.155 ***** ERROR ***** SMTP Server : mail.inven.com.pl
2016-09-09 14:56:03.155 ***** ERROR ***** SMTP Port : 25
2016-09-09 14:56:03.155 ***** ERROR ***** Mail stored in Database : #13
2016-09-09 14:56:03.155 ***** ERROR ***** PHPMail error : Message body empty
2016-09-09 14:56:03.155 ***** ERROR ***** PHPMail debug :
2016-09-09 15:07:13.755 ***** ERROR ***** Error sending mail
2016-09-09 15:07:13.755 ***** ERROR ***** SMTP Server : localhost
2016-09-09 15:07:13.755 ***** ERROR ***** SMTP Port : 25
2016-09-09 15:07:13.755 ***** ERROR ***** Mail stored in Database : #14
2016-09-09 15:07:13.755 ***** ERROR ***** PHPMail error : Message body empty
2016-09-09 15:07:13.755 ***** ERROR ***** PHPMail debug :

Maybe there is some error in the php code? I use php7.0 as it is native for ubuntu 16
stackoverflow.com/questions/13816571/php...r-message-body-empty