If you have a CSV file with emails in column 1, you can generate a clean .txt file instantly using awk (Linux/macOS):
Most major Email Service Providers (ESPs) make importing plain text files incredibly straightforward. email list txt file
While CSV files are popular, they often introduce encoding issues (e.g., stray commas, quotation marks). A TXT file is: If you have a CSV file with emails
This creates: "emails": ["user1@x.com", "user2@x.com"] they often introduce encoding issues (e.g.
Always save your file with UTF-8 encoding. This ensures that international characters or accents in names do not convert into broken code symbols during the upload process.