# HG changeset patch
# User Steve Losh <steve@stevelosh.com>
# Date 1602123931 14400
# Node ID 4a9704c218c0730cfeb3af0d018d61a21c3c427c
# Parent  869a1640d37ae592f9a0f24a7f41cc1faab78062
Update

diff -r 869a1640d37a -r 4a9704c218c0 README.markdown
--- a/README.markdown	Wed Oct 07 21:54:58 2020 -0400
+++ b/README.markdown	Wed Oct 07 22:25:31 2020 -0400
@@ -1514,3 +1514,10 @@
 utilities) but mostly just wrote it from scratch.  It was a good exercise.
 I feel a little rusty at Lisp though…
 
+Sending emails with `msmtp` from Fastmail suddenly broke with:
+
+    msmtp: TLS certificate verification failed: the certificate fingerprint does not match fastmail
+
+I guess Fastmail updated their certs.  The fingerprints are at
+<https://www.fastmail.com/help/technical/certs.html>.
+