I’m on vacation until July 18th. If you need to reach me, here’s what you’ll need to do: First, travel to my homeland of Florida. Climb to the highest peak of the tallest mountain. Find a rare flower (no specifics, of course... It’d be cheating). Put the flower back, because as the old hiking rule goes, “Leave everything as you found it.”
Optionally, if you want eDesk to send the auto-response at a random time, you can also configure the maximum delay field. In this case, if you set a minimum delay of 1 and a maximum delay of 4, then eDesk will auto-respond with this template between 1 and 4 minutes after it received the message.

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.
The example above (which comes from NY Times) may not take advantage of some of the tips we mentioned, but it’s great because it’s so short. Due to its absent-minded straightforwardness, such a message can be perceived as a real, non-automated reply — as if you were so busy that you only carved out a few seconds to type these five words.