Having the ability to set multiple auto-replies (such as one at lunch break, one at the end of the day, one for weekends …) versus just a single auto-reply that must be set up every time it’s needed would set eM Client apart from Outlook or any other email client out there. I was just looking for a way to do it (that didn’t involve setting up a Rule and leaving my computer on 24/7) and Microsoft hasn’t figured it out yet. It would be great if we could do this in eM!
Out of office replies are executed by your email provider.
You could contact them and ask if they support that. If they do they will have a way for you to configure it on their server using webmail.