Hi all! I'm alex!! nice to meet you! Now, for first, i need to say you what my english is very...very... bad! But now i am studing to learn it my first question is: can i use ispconfig3 (on centos 6.4) with webdav calendar for ALL device type? in this moment i have good result with thunderbird+lighthing on pc but not with phone. with pc i can write, read and modify the items on the calendar , but with iphone (for example) i can only READ my calendar (.ics) Do you have suggestions? please, sorry for the bad english!!!!