1. ‘Lost in the Mail’
This idiom is used when something is missing or lost, often due to a mistake or mishandling. For example, ‘I sent the package, but it got lost in the mail.’
2. ‘Return to Sender’
When a letter or package is sent back to the original sender, we use this idiom. It can indicate various reasons, such as an incorrect address or the recipient refusing the delivery.
3. ‘In the Same Boat’
This idiom means being in the same situation or facing the same challenges as others. For mail carriers, it can refer to the shared experiences and difficulties of the job.
4. ‘Air Mail’
While ‘air mail’ originally referred to letters transported by aircraft, it’s now used metaphorically to mean something that is fast or urgent. For instance, ‘We need to address this issue as air mail.’
5. ‘Signed, Sealed, Delivered’
This idiom signifies the completion or finality of something. It’s often used to express certainty or assurance. ‘Once the contract is signed, sealed, and delivered, we can proceed.’
6. ‘Special Delivery’
In the postal service, ‘special delivery’ refers to an item that requires immediate attention or a faster delivery method. Outside of that context, it can mean giving something or someone extra attention or priority.
7. ‘Postmarked’
When a letter or package is stamped with a postmark, it indicates the date and location of mailing. Figuratively, ‘postmarked’ can imply a specific time or origin of an event. ‘Her success can be postmarked to her years of hard work.’
8. ‘First Class’
In the postal service, ‘first class’ refers to the highest level of service. In general, it’s used to describe something of top quality or importance. ‘His presentation was first class.’
9. ‘Bulk Mail’
When a large quantity of mail is sent together, it’s called ‘bulk mail.’ Outside of the postal context, it can refer to a large quantity of anything. ‘They received a bulk mail of orders after the promotion.’
10. ‘Post Haste’
This old-fashioned idiom means to do something quickly or with great urgency. ‘We need to finish this report post haste.’