Document smtp.SMTPAuthenticationError.

 (backport from rev. 56129)

diff --git a/Doc/lib/libsmtplib.tex b/Doc/lib/libsmtplib.tex
index 3d74dd8b2b7e3b3f354e7893f6008a958b0e78e0..2e41373f2a13e0c4859c531bf7e5f56c2fa0392b 100644 (file)
--- a/Doc/lib/libsmtplib.tex
+++ b/Doc/lib/libsmtplib.tex
@@ -74,6 +74,10 @@ A nice selection of exceptions is defined as well:
   The server refused our \samp{HELO} message.
 \end{excdesc}
 
+\begin{excdesc}{SMTPAuthenticationError}
+  SMTP authentication went wrong.  Most probably the server didn't accept
+  the username/password combination provided.
+\end{excdesc}
 
 \begin{seealso}
   \seerfc{821}{Simple Mail Transfer Protocol}{Protocol definition for