Message in one row, without line breaks

Hi, since the latest update of the plugin when I receive an e-mail from my form, the message is presented to me on only one line. No line breaks. How can I fix this? I have tried to put line break with html, but it does not help. This is only for the message being sent to me. The message being sent to the sender of the message still looks as it should.

It should look as below, but it does not.

Fr?n: [your-name] <[your-email]>
E-post: [your-email]
?mne: [your-subject]

Meddelande:
[your-message]

/ Lena

• This topic was modified 1 year, 10 months ago by Lena P.
• This topic was modified 1 year, 10 months ago by Lena P.