Those six hours is the reason why temporary file aren't immediately deleted when cron tasks run. If then there are many temporary file to delete, a single run isn't sufficient to delete all the files.
The Mail System and MimeMail modules are now installed. I'll let you know if they solve the problem.
Edit: Using Mail System with MimeMail I was able to send plain text emails. There is...
If you haven't already I recommend installing Mail System and MimeMail.
The latter will help format emails as HTML and first helps with configuring which module will handle the formatting...
The issue could be related to the Emojis in the body field. Can you check the Status report (admin/reports/status) for the item MySQL Database 4-byte UTF-8 support? To display Emojis, 4-byte UTF...
Posted1 day 17 hours ago by Olaf Grabienski (Olafski) on:
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The cron job system_cron() will delete temporary files after the max time stipulated by a constant (6 hours)
Those six hours is the reason why temporary file aren't immediately deleted when cron tasks run. If then there are many temporary file to delete, a single run isn't sufficient to delete all the files.