I have had issues with email account creations inside the hosting accounts for the domains I have bought. the results can be frustrating. if you elect to put the catchall and the forwarding option, you will end up overloading one single popmail account with a ton of spam and miss important stuff that gets filtered.
But i have had weird messages come back from sites I was trying to log into telling me my email was full. An for some reason the account with the tiny space limitation was crammed with spam, while the 1000 MB limit size email account was empty.

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