A mail icon represented by a simple outline of a closed envelope.

Envelope

mail with content

An opened envelope with a piece of paper showing two lines of text.

Opened Envelope With Message

Mail Icon Outline

An e-mail icon, represented by a basic envelope outline with a notification showing an exclamation mark.

Email  Notification

Open Padlock

Open Book

Open Door

Laptop

Book

A big post box for mail with vertical stripes, a horizontal slot and a rounded top.

Post Box

Maple Leaf

E-mail Notification Icon

Open Envelope

Mali Flag

An oven with a stove on top, and an opened door and gas dials or knobs.

Oven With Stovetop And Open Door

Mail

Incoming mail notifications in speech bubbles.

Envelopes In Speech Bubbles

Open Laptop

Laptop Computer

Open Eye

An open laptop with a mail notification on its screen, facing front at an angle.

Open Laptop With Email Screen

Opened Envelope With Blank Message

Lipstick

A mail envelope and an upwards arrow inside a speech bubble.

Envelope And Up Arrow In Speech Bubble

A curved outdoor mailbox with an envelope half sticking out of the mail slot. 

Curved Mailbox And Envelope

Open Mouth

Love Letter

Hand Gesture

A mail envelope and a dot inside a speech bubble.

Envelope And Dot In Speech Bubble

Window With Curtains

Open Source 

A closed free-standing mail box with the flag up.

Mail Box

Opened Folder

Umbrella

Opened Door

An opened free standing mail box with a flag. 

Open Mail Box

Opened Box

Door

An opened laptop open with a window and a line on its screen..

Opened Laptop With Screen Content

Opened Envelope

Two vertical letters standing in a mail envelope.

Letters In Envelope

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.

Illustrations of open mail