Invalid email address on add customer allowed

[zatkiller]

..example@mail.com and example@mail..com is not a valid email address but command is successful

Commands:

• customer add n/Alan Tan p/81236789 e/..example@mail.com a/21 Lower Kent Ridge
• customer add n/Alan Tan p/81236789 e/example@mail..com a/21 Lower Kent Ridge

Expected: Invalid email address error mesage

Actual: Command is successful

[nus-pe-bot]

Team's Response

This is not a high-severity bug and is a rare occurrence. The only time it is invalid is if there is one dot next to the dot for the domain.

Items for the Tester to Verify

:question: Issue severity

Team chose [severity.Low] Originally [severity.High]

• [ ] I disagree

Reason for disagreement: [replace this with your reason]

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