[reallydontask]

At work we ran G-Suite. Lead Dev went to Cuba for a holiday and was not able to use any of the services.

Great for him, not so good for a couple of angry customers that got no answers to emails.

He set an out of office but also said to those customer that he would reply to any queries ... oops

[gruez]

The gmail app doesn't complain that it can't connect to its servers?

[EForEndeavour]

I'm guessing the dev quickly noticed the lack of connectivity and may have tried some obvious things to change his autoreply message, but those things didn't work and he & his company deemed it not worth it to try further.