how to Mail script output in table format : I am very new to shell scripting. I need your help on below senario.

I have the script output like below.

    Filename  Destname  rowcount  bytesize
    file1     default   1488      2248
    file2     default   123       657
    file3     default   123       456
    file4     default   567       124

Now I need to mail this ouput in table format with proper indentation. Please help me to write the script for the same. 
