I would say it's fairly simple to validate-- just not with regex.
With regex; I'd just test ([^]+)@([^]{1,255}). Or with JS: /(.+)@(.{1,255})/su.
([^]+)@([^]{1,255})
/(.+)@(.{1,255})/su
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I would say it's fairly simple to validate-- just not with regex.
With regex; I'd just test
([^]+)@([^]{1,255})
. Or with JS:/(.+)@(.{1,255})/su
.