Update cheatsheets

mutt

@@ -0,0 +1,29 @@
+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# mutt
+
+> Command-line email client.
+> More information: <http://mutt.org>.
+
+- Open the specified mailbox:
+
+`mutt -f {{mailbox}}`
+
+- Send an email and specify a subject and a cc recipient:
+
+`mutt -s {{subject}} -c {{cc@example.com}} {{recipient@example.com}}`
+
+- Send an email with files attached:
+
+`mutt -a {{file1}} {{file2}} -- {{recipient@example.com}}`
+
+- Specify a file to include as the message body:
+
+`mutt -i {{path/to/file}} {{recipient@example.com}}`
+
+- Specify a draft file containing the header and the body of the message, in RFC 5322 format:
+
+`mutt -H {{path/to/file}} {{recipient@example.com}}`