Is it illegal to open mail that isn't yours

In most jurisdictions, it is illegal to open mail that is not addressed to you or intended for your possession. This is because mail is considered private property, and opening someone else's mail without their consent is a violation of their privacy and property rights.

In the United States, for example, the United States Postal Service (USPS) has a strict policy against opening mail that is not addressed to the recipient. According to the USPS, "it is illegal to open, destroy, or tamper with mail that is not addressed to you."

Similarly, in Canada, the Canada Post Corporation has a policy that prohibits the opening of mail that is not addressed to the recipient. According to Canada Post, "it is illegal to open, destroy, or tamper with mail that is not addressed to you."

In the United Kingdom, the Royal Mail has a similar policy, stating that "it is illegal to open, destroy, or tamper with mail that is not addressed to you."

If you are found to have opened someone else's mail without their consent, you could face legal consequences, including fines or even criminal charges. Additionally, opening someone else's mail can also lead to serious consequences, such as damage to your reputation or relationships.

It's important to respect the privacy and property rights of others and only open mail that is addressed to you or intended for your possession. If you receive mail that is not addressed to you, it's best to return it to the sender or contact the postal service to report the error.