Address files, which are imported to promio.connect, must be CSV files or TXT files.
No blank lines (cells can be empty, but the column e-mail must include an address in every line).
In every column, there has to be standardized information, which means that first names are all standing in the column “First Name”.
No special characters.
The addresses have to be syntactically correct, e.g., localpart@domain.de
The file can be a comma-separated file or a semicolon-separated file.