diff --git a/content/cheatsheet.md b/content/cheatsheet.md
index 37d5803..2e4d541 100644
--- a/content/cheatsheet.md
+++ b/content/cheatsheet.md
@@ -95,3 +95,9 @@ starwars |>
 ```
 
 <sup>Created on 2024-11-05 with [reprex v2.1.1](https://reprex.tidyverse.org)</sup>
+
+## Wrangling computers
+
+### Human interaction with IMAP servers
+
+<https://geekmungus.co.uk/?p=4358>
\ No newline at end of file