Email migration Memes

Picture this: You've successfully migrated an entire company to Office 365. You're feeling pretty good about yourself. The servers are humming, the cloud is clouding, everything is *chef's kiss*. Then management casually drops "Hey, can you also migrate our 15-year-old Gmail accounts with 50GB of unorganized emails, forwarding rules from 2009, and approximately 47 different IMAP configurations?" Your soul immediately leaves your body. You've gone from hero to victim in 0.5 seconds. The sheer AUDACITY of asking someone who just performed digital open-heart surgery to do it again, but this time with Google's spaghetti code involved? Death would be a mercy at that point. Just put the poor IT person out of their misery because dealing with OAuth tokens, API limits, and "why isn't my signature showing up?" tickets for the next three months is basically a war crime.