Data.csv -

: Do not include extra spaces after commas unless the space is part of the data.

: If a data field contains a comma (e.g., a city/state or a "Last, First" name), you must enclose that field in double quotes ( " " ) to prevent it from being split into two columns. data.csv

Here is how the text inside your data.csv might look for a contact list: : Do not include extra spaces after commas