diff --git a/.config/aerc/accounts.conf b/.config/aerc/accounts.conf
index 3feb5d58..120c20a4 100644
--- a/.config/aerc/accounts.conf
+++ b/.config/aerc/accounts.conf
@@ -1,7 +1,7 @@
 [Personal]
 source            = imap://daniel%40ficd.ca@127.0.0.1:1143
 source-cred-cmd   = pass show proton/bridge
-outgoing          = smtp://daniel%40ficd.ca@127.0.0.1:1025
+outgoing          = smtp+plain://daniel%40ficd.ca@127.0.0.1:1025
 outgoing-cred-cmd = pass show proton/bridge
 default           = INBOX
 from              = Daniel Fichtinger <daniel@ficd.ca>