{"text_format":"1","workbook":"xlsx","n_sheets":1,"sheets":["recipients"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":1,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900"}

{"sheet":"recipients","index":0,"n_rows":16,"n_cols":6,"rows_kept":16,"cut":false,"hidden":false,"merged":[]}
["title","name","firstname","email","IsEmailValid","remark"]
["Mr.","Yalonden","Xavier","yalonden@mailprovider.com",{"$f":"IsEmailValid(D2)","v":true},"this is an example with a valid e-mail address"]
["Ms.","Yloran","Xylene","yloran@mailprovider.com ",{"$f":"IsEmailValid(D3)","v":false},"this e-mail address is marked invalid because of trailing whitespace"]
["Mr.","Yüzür","Xevu","yüzür@mailprovider.com",false,"invalid because containing the character ü"]
["Ms.","Ylandez","Xalianda","ylandes@mailprovidercom",false,"invalid because of missing dot"]
[]
[]
[]
[]
[]
[]
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[null,null,null,"This is an example excel sheet concerning"]
[null,null,null,"the preparation of serial e-mail as described on "]
[null,null,null,"https://yuba.ch/?c=u5eserialmails "]