PORTLAND — All post offices in Maine will be closed on Monday, Labor Day.

There will be no regular mail delivery. Express Mail will be delivered, according to an annoucement from the U.S. Postal Service.

Regular mail delivery and postal retail window operations will resume Tuesday.

Only subscribers are eligible to post comments. Please subscribe or to participate in the conversation. Here’s why.

Use the form below to reset your password. When you've submitted your account email, we will send an email with a reset code.