Send From File truncates messages with special Characters

When using Send From File feature, sent messages are truncated on the first special character of the loaded CSV. I´ve created a CSV file including common Spanish characters including accented vocals. File uploads OK but, when I check the MySQL playsms_featureSendfromfile table in database playsms you can see that the loaded message is truncated at the first special character. An UTF-8 or some sort of coding must be inserted some place but I’m not familiar with the programming.
Any help will be appreciated.
Thanks in advance.


Same issue with french special chars replaced with ??

t arriv� � la