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Email addresses are case sensitive, at least you’re supposed to assume they are.
by StuffedParrot 7y ago
Email addresses are case sensitive, at least you’re supposed to assume they are.
- lgats 7y agoAre there any widely-used, case-sensitive, public or corporate email servers? I've certainly strtolower'ed some email inputs...
- sethammons 7y agoSee my link to the RFC in a sibling comment. You should not strtolower an email address unless you are the one running the mailbox itself.