On 07/14/2016 03:08 PM, sgironella@schema31.it wrote:
Hello all, I've recently posted a bug reporting to the Roundcube community forum http://www.roundcubeforum.net/index.php/topic,23529.0.html We have noticed a strange behavior with a fresh Roundcube 1.2 install (no additional plugins enabled nor 'strange' custom config defined).
To reproduce this, send an e-mail using the html editor, leaving a blank content.
What PHP version? What Mail_Mime version? What OS? Are you using SMTP server (smtp_server option) in Roundcube config?
Sounds like https://github.com/roundcube/roundcubemail/issues/5283, but in your case SMTP debug already confirms that we really send malformed message, so not exactly the same.