It’s great to hear from you. I’m currently out of the office until mm/dd with limited/ no access to my email. Anyway, feel free to contact [email] in case your request is urgent.
I think this makes a lot of sense for a 2-3 month absence, when there wouldn’t be much point in reading and responding to things when you get back. Questions will have been answered and issues resolved by different means.

Setting up an out of office email depends on each company and the emailing systems and inbox setting used. But, it's also possible to set up an automatic reply for Gmail accounts and, with the coronavirus pandemic seeing more people go freelance than ever before, we're going to outline exactly how to get that Gmail out of office setting up and running.
One may also ask, how do you write a holiday notice? Holiday Notice Letter Writing Tips Specify the duration of leave and name of the colleague who will handle your work responsibilities in your absence. Furnish contact details for any urgent requirement and mention your date of joining back work. I will be out of the office starting (Starting Date) through (End Date) returning(Date of Return). If you need immediate assistance during my absence, please contact (Contacts Name) at (Contacts Email Address). Otherwise I will respond to your emails as soon as possible upon my return. Include the date of your return. Let people know of any other individuals they can contact for help in your absence. If people typically contact you for a certain type of information or approval, let readers know how they can find the information or get the approval in your absence. How do you write a professional out of office message?