Avoid Spam With 10MinuteMail Service.

You can read about it here: 10 Minute Mail – Recommended Temporary Email Service

Which sounds good as I was wondering if there was stuff I could be doing with layout or ad types to help increase clicks, except this was from a random guy at a gmx.com address, with no company name. Googling his name and e-mail address turned up nothing. So I replied asking for his company info or references, etc…

Sorry, but our company has no web
site.
You will easteablish our credibility during partnership with us.
Lets just try it first, ok?
Put this code between the body tags on your 10minutemail.com
main page only:
<img src=”some russian site” />
It is an 1*1px transparent image.

Supposedly after I do that I’ll see the result in a couple of days.

So wow, little warning bells are now big warning bells. Adding a web bug can’t impact your Google adsense revenue. Adding a web bug to your site from a domain name with no website that’s registered by someone in Russia seems like a TERRIBLE idea! So of course I said no.

What do you think? Some sort of XSS attack, or cookie attack? I’m just not sure what the end game would be on this…

1. Changed the mail domain to owlpic.com
2. Updated the Russian language translation (thanks to Vladimir)
3. Fixed a bug where replying to an e-mail using a non-latin character set would result in an unreadable e-mail (also thanks to Vladimir for pointing this out)

This last issue was an odd one to fix, so I wanted to document it here (although the same fix can be found elsewhere on the net).

10MinuteMail.com is pretty well internationalized. The site content is translated into over 30 languages and the pages are served as UTF-8. Incoming e-mails are also displayed using UTF-8 and display non-latin character sets correctly. However, until this latest release, if you replied to an e-mail using non-latin characters, the resulting e-mail contained gibberish instead of the correct characters.

I started off by adding UTF-8 as the specified character set for outgoing e-mails. That didn’t help. I added UTF-8 encoding declaration attribute to the form element. That didn’t help. Finally after some frustration, googling, and trying a ton of things, I discovered that for some reason, and I”m not sure if the bug is in JBoss, JSF, Seam, or where exactly, but you have to set the request objects character encoding programmatically for each request, otherwise it will use the wrong encoding on the form contents and you end up with gibberish. The easiest way to solve this that I’ve found so far is to create a small Servlet Filter that sets the encoding on the request, and add that filter in before your Seam filter in your web.xml. It worked for me.

The filter:

package com.digitalsanctuary.seam;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

/**
 * The Class UTF8Filter.
 */
public class UTF8Filter implements Filter {

    /** The Constant UTF_8. */
    private static final String UTF_8 = "UTF-8";

    /**
     * Destroy.
     *
     * @see javax.servlet.Filter#destroy()
     */
    public void destroy() {
    }

    /**
     * Do filter.
     *
     * @param pRequest
     *            the request
     * @param pResponse
     *            the response
     * @param pChain
     *            the chain
     * @throws IOException
     *             Signals that an I/O exception has occurred.
     * @throws ServletException
     *             the servlet exception
     * @see javax.servlet.Filter#doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse,
     *      javax.servlet.FilterChain)
     */
    public void doFilter(ServletRequest pRequest, ServletResponse pResponse, FilterChain pChain) throws IOException,
	    ServletException {
	pRequest.setCharacterEncoding(UTF_8);
	pChain.doFilter(pRequest, pResponse);
    }

    /**
     * Inits the.
     *
     * @param arg0
     *            the arg0
     * @throws ServletException
     *             the servlet exception
     * @see javax.servlet.Filter#init(javax.servlet.FilterConfig)
     */
    public void init(FilterConfig arg0) throws ServletException {
    }

}

An excerpt of web.xml:

....
	<filter>
		<filter-name>UTF8 Filter</filter-name>
		<filter-class>com.digitalsanctuary.seam.UTF8Filter</filter-class>
	</filter>

	<filter-mapping>
		<filter-name>UTF8 Filter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>

	<filter>
		<filter-name>Seam Filter</filter-name>
		<filter-class>org.jboss.seam.servlet.SeamFilter</filter-class>
	</filter>

	<filter-mapping>
		<filter-name>Seam Filter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
....

Does anyone have a better fix or know exactly why this happens?

10MinuteMail is one of my projects, and Ulta is a contracting client I do a lot of work for. It’s just funny to see an Ulta ad on 10MinuteMail:)

I have NO IDEA why anyone would be attacking 10MinuteMail. It’s very odd.

10MinuteMail Mentions

They also have lots of other interesting articles.

It’s always nice to see your work mentioned favorably, so feel free to review or mention 10MinuteMail on your sites:)

- I’ve moved the explanatory text off of the home page to an About page.
The old index page was way too text heavy, and was frankly badly written (I didn’t use a copyeditor and once it had been translated into multiple languages changing it would be difficult). Most of my visitors are returning users, and they already know what the purpose of the site is. The rest can use the About page if they can’t figure it out. The new index page gets you right to the action, no clicks needed.

- I’ve removed the “copy address to clipboard” link, and replaced it with a pre-selected address.
The old JavaScript and Flash based clipboard manipulation code has been blocked by most modern browsers due to security concerns, so it wasn’t very useful. The new setup makes it easy to just hit the Copy command and you have the address on your clipboard. No mouse work needed.

- I’ve swapped out the e-mail domain.
Changing the e-mail domain keeps the spam coming into the server more reasonable.

- I’ve added a few links to the bottom of the page.
These aren’t ads, they are links that I want to share. Mostly they will be projects of mine, or my friends, or good causes. Check them out!

Ideally it should mean less mouse clicks, less time on the site, and make it easier for people to make use of the service.

What is your opinion on the changes?

I apologize for the delivery issues yesterday, before I made the change, the amount of incoming junk was really slamming on the server. Hopefully that’s a thing of the past now.