Hello Mark Govaerts,
Sorry for late reply to this and make you felt some confusing here,
With the cronjob : /usr/bin/wget -O domains/<domainname>/public_html/logs/easyblogcron.log "http://<domainname>/index.php?option=com_easyblog&task=cron"; Only the log file will be updated, but no mail will be send. At least not after 5 minutes... or should i be patient and am i , for example , the 19th person who gets a mail? And so after about 20 minutes ( 4 x 5 minutes) i will receive my mail?
Do you mean that the cronjob is not working now? You should follow this cron command format :
/usr/bin/wget -O /dev/null "http://domainname/index.php?option=com_easyblog&task=cron"
What
Process how many emails at a time mean is when one blog post published, the system will notify which user should be get the email notification then all the state is pending mode, check my screenshot below.
If you set
"Process how many emails at a time -> 5 email" and you set your cronjob run every 5 minute, that mean when you published a blog post : Example
-> the system should sent the email notification to 20 users
-> every 5 minute cron run, the system will process 5 pending email to send to 5 user
Hope this explanation is more clearly for you.