The Send menu contains the following functions: send files by Bluetooth, Email and MMS and also send SMS.
For all sending files operations, you select the files that you want to send (folders are ignored) and then select the menu corresponding to the method Bluetooth, Email or MMS.
For bluetooth, you will probably need to pair your receiving device first with the phone. I only manage to get it working after I use OBEX Commander on my PC to connect with my phone first.
For sending email, you are required to install a Python library pyemail.SIS first. Also, you are required to set the 2 settings Email and SmtpHost. The Email setting is used as the email sender, the from email address. The SmtpHost is the mail server from which the email is sent through.
Before sending the email, the program will ask for the emails to send to and the subject line. It may take some time before the email is sent message pops up. As shown below, sending MMS is quite similar, except that you can type both phone number and emails.
Send email
Send MMS
Receive my own MMS
To send SMS, you can either select a text file that contains the message and select the SMS menu. The program will open the text file for editing. The menus will change as shown below to allow you to save the text. (or maybe to open another text file) You then use the send menu to send the current text which will then prompt for who to send to.