通过检测，提示以下错误信息的处理办法，https://www.itkylin.com/etraxis/diag/index.php
(1)提示：
Attachments:
FAIL (“/usr/local/etraxis/bins/” is not found)
解决方案：
mkdir -p /usr/local/etraxis/bins
chown -R vmail:vmail /usr/local/etraxis
(2)提示：
PHP extensions
bcmath: FAIL
xsl: FAIL
解决方案：
cd /usr/ports/math/php5-bcmath
make install clean
cd /usr/ports/textproc/php5-xsl
make install clean
/usr/local/etc/rc.d/apache2 restart