Hi, Thank you all at first. I've downloaded and installed postfix from CentosPlus couse i needed the MySql support version of postfix, but i need to know if i've could have problems if any new version it's been released from the official mirror of the same pack, how can i handle the updates, witch the best way?. Thank you so much again. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20110531/32a00a7d/attachment-0004.html>