[horde] More errors with PHP 7

[Twilek]

> Uninstalling Services_Weather turned the error off and the horde  
> configuration was shown. Are there any other known pear packages  
> interfering with horde and php7 (maybe something imap related which  
> would explain my problem with Imp, Dovecot and the missing folders)?

To answer my own question. The pear package File_Fstab will also not  
work. And with php7 the test.php does not show mysql support even if  
the module is installed.