Color mails

You're referring to colored envelopes or colored mail!

In the past, colored envelopes were used to convey specific information or to add a touch of elegance to a letter. Here are some common colors and their meanings:

1. White: Formal or official correspondence, such as government documents or business letters.
2. Cream: Informal or personal correspondence, like a letter to a friend or family member.
3. Pink: Urgent or priority mail, indicating that the contents require immediate attention.
4. Blue: Official or government correspondence, like a notice or a bill.
5. Green: Environmental or eco-friendly mail, highlighting the importance of sustainability.
6. Yellow: Caution or warning, like a notice about a potential issue or a reminder.
7. Red: Urgent or emergency mail, signaling a critical situation that requires immediate attention.
8. Purple: Luxury or high-end correspondence, like a formal invitation or a special offer.

In modern times, colored envelopes are often used for marketing purposes, such as:

1. Direct mail: Colored envelopes can grab attention and make a brand stand out in a crowded mailbox.
2. Promotional mail: Colored envelopes can be used to promote a product, service, or event.
3. Event mail: Colored envelopes can be used to create a sense of excitement or urgency around an event, like a sale or a limited-time offer.

Overall, colored envelopes can add a touch of personality and creativity to your mail, making it more engaging and memorable for the recipient.