Imap in LN // redesign template

I successfuly configured LN for my IMAP account on gmail.

but in inbox folder in first column “from” I have name and e-mail, like this:

Anna Kowalska anna@kowalska.com

I would like to see only Name, so I tried to change column value in imapcl5.ntf (IMAP template)

first column was field – > From

I changed to formula – > @Left(From; " <");

but after refresh template I have only question marks in first column.

anybody can help?

Thanks.