Remember my call to action in Web applications and SMTP proxies don't mix well (it seems)? I mentioned that I am guilty as well - not only for Web applications as it turned out, but also for other server-based software, such as the Subversion post-commit hook I wrote.
You can already guess the contents of the change log (the last public version was 1.7):
If you are running the hook today, all you need to do is copy the new post-commit.exe over your existing one (assuming you use 1.7), and add the following four lines to your post-commit.exe.config's <appSettings> section:
<add key="SMTPAuthentication" value="" /><add key="SMTPServerPort" value="25" /><add key="SMTPUsername" value="username" /><add key="SMTPPassword" value="password" />
Those values default post-commit.exe to the 1.7 behavior. To use authentication, set SMTPAuthentication to BASIC, and provide username and password. Most of the time, you will not need to play with the server port.
Finally, here is the usual binary & source code archive:
SvnPostCommitHook220.127.116.11014.zip (424.24 KB)