Set your automatic out of office reply under the Outside My Organization tab. This is for people outside your company such as clients and suppliers. You can copy what you typed in for Inside My Organization or you can put something else for people outside your organization. You can even untick the “Auto-reply…” box if you don’t want to send them an automatic reply while you’re away.
The holiday out of office best wishes are sent to the offices when the staff of the office remains out of office for the holidays. The wishes are sent to the office marked to the staff to make them feel good. The wishes can be sent through mails and text messages to the office mails and numbers.

Note: For Outlook 2007, to turn off out-of-office replies, select Tools > Out of Office Assistant and uncheck the Send Out of Office auto-replies checkbox.
I wouldn’t be offended or consider saying anything to anyone who included this in their out of office message, but even as someone who is in a religion that forbids use of electronics on most holidays, I still think this message is 1) TMI; 2) doesn’t convey what it needs to convey unless you are explaining that you don’t use electronics during holidays, in which case you can just include that you won’t be checking email without including the religious explanation; 3) would come across to me as inclusion of personal information I don’t need, which would therefore strike an unprofessional tone,and I wouldn’t understand why you felt the need to include that info. How about “I’m out of the office without access to internet or email until (date). If you need assistance before this date, please contact…” Like I said, I think your colleagues are overreacting, but in general I would advise to leave all personal information out of your auto-reply — vacation, medical leave, religious observance, etc. — people do not need to know why you are out.