How to Send Password Protected Email Messages:

 -Click here to go
 LockBin online service.

 -Fill the form with your desired password.

 -In the text filled write your message. You can also attach a file if you want

 -After this, click on Submit button.

 -Now your password protected mail will be sent. (Receiver will only get a link to your password protected and encrypted email)

 When receiver clicks on that link it will prompt to enter the password otherwise it will not be open.
 That’s it! But you have to send password to your friend which can be sent on Mobile number or you can send a normal Email for it.The password protected email is stored in lockbin server itself.

How to Get Email ids of your all Facebook Friends

If you want to know email id of your facebook friends which is hidden and not showing in your friends facebook profile so here is the trick through which you can get email addresses of your all facebook friends .

 Just Follow Below Given Simple Steps :

 Step 1 – If your facebook account isnot connected with Yahoo id then first Create an email id in yahoo and connect your facebook account with yahoo Email Id .
 Step 2 -Now Login to Yahoo Mail and then go to the Contacts Tab.
 Step 3 – Click on Import Contatcs .
 Step 4 – Now Click on Facebook .
 Step 5 – In Pop Up You will get Message that Do you want to Share your Contacts with Yahoo ! Click on OK .
 Step 6 – Now you will get Message
 Step 7 – Thats it ! Click on View imported contacts and See you facebook friends Email Ids .

 If u like the trick please like the page as well

Free Email To SMS Gateways (International + Smaller US)

These are all I could find from Wikipedia and other sources. If you’re aware of any other ones please share them in comments and I’ll add them to the list.

Carrier                                                   Email to SMS Gateway

7-11 Speakout (USA GSM)                 
Airtel (Karnataka, India)                   
Airtel Wireless (Montana, USA)          
Alaska Communications Systems        
AT&T Enterprise Paging                    
BigRedGiant Mobile Solutions             
Bell Mobility & Solo Mobile (Canada)   
BPL Mobile (Mumbai, India)               
Cellular One (Dobson)                      
Cingular (Postpaid)                          
Centennial Wireless                         
Cingular (GoPhone prepaid)                (SMS)
Claro (Brasil)                                  
Claro (Nicaragua)                            
Cricket                                           (SMS)
Emtel (Mauritius)                             
Fido (Canada)                                 
General Communications Inc.             
Globalstar (satellite)                        
Illinois Valley Cellular                        
Iridium (satellite)                             
i wireless                                       
Koodo Mobile (Canada)                     
LMT (Latvia)                                  
Meteor (Ireland)                             
Mero Mobile (Nepal)                        
Movicom (Argentina)                       
Mobitel (Sri Lanka)                          
Movistar (Colombia)                         
MTN (South Africa)                          
MTS (Canada)                                 
Nextel (United States)                      
Nextel (Argentina)                           
Orange Polska (Poland)                     
Personal (Argentina)                         
Plus GSM (Poland)                            
President’s Choice (Canada)               
Rogers (Canada)                              
SL Interactive (Australia)                  
Sasktel (Canada)                             
Setar Mobile email (Aruba)                
T-Mobile (Austria)                           
T-Mobile (UK)                                 
Telus Mobility (Canada)                    
Thumb Cellular                                
Tigo (Formerly Ola)                          
Tracfone (prepaid)                           
Virgin Mobile (Canada)                      
Vodacom (South Africa)                    
Vodafone (Italy)                              
MobiPCS (Hawaii only)                      

How To Send Email To Any Cell Phone (for Free)

Want to send a short email to a friend and get it delivered to his/her cell phone as SMS? If you know your friends’ phone numbers and the carrier they are on then you can easily send emails to their cell phones directly from your email program.
Here is how it works:
Most of mobile carriers offer free Email To SMS gateways which can be used to forward simple text emails to a mobile phones. And the good news, majority of those gateways are free and available to the general public.
You just need to know the number and the carrier of the recipient to start emailing them to mobile phone. Below we put together a table listing free email to SMS gateways for different carriers. You can use as quick reference both for US and international mobile numbers.
Free Email To SMS Gateways (Major US Carriers)
Carrier                                        Email to SMS Gateway
Alltel                          [10-digit phone number]
AT&T (formerly Cingular)             [10-digit phone number]
[10-digit phone number] (MMS)
[10-digit phone number]
Boost Mobile                 [10-digit phone number]
Nextel (now Sprint Nextel)    [10-digit telephone number]
Sprint PCS (now Sprint Nextel)  [10-digit phone number]
                                               [10-digit phone number] (MMS)
T-Mobile                       [10-digit phone number]
US Cellular                   [10-digit phone number] (SMS)
[10-digit phone number] (MMS)
Verizon                         [10-digit phone number]
[10-digit phone number] (MMS)
Virgin Mobile USA          [10-digit phone number]