* smtpmail-async.el: Fix encoding problems (#27)

diff --git a/smtpmail-async.el b/smtpmail-async.el
index f3f0b9e9548444a87a5c4c14042f0e38a8307f2d..76a9fb52fc6e933646ad03b857a226c23ac75f7f 100644 (file)
--- a/smtpmail-async.el
+++ b/smtpmail-async.el
@@ -51,6 +51,7 @@
         (require 'smtpmail)
         (with-temp-buffer
           (insert ,buf-content)
+          (set-buffer-multibyte nil)
           ;; Pass in the variable environment for smtpmail
           ,(async-inject-variables
             "\\`\\(smtpmail\\|\\(user-\\)?mail\\)-"