Double space in UID FETCH response.
Brought to you by:
mguessan
Doing a request "UID FETCH 19032 RFC822.HEADER" results in a response with two spaces before the '{' character that starts the literal.
An example of an invalid response is '* 1 FETCH (UID 19032 RFC822.HEADER {3871}'
There are two spaces between 'HEADER' and '{'. The RFC 3501 allows only one space.
Confirmed and fixed, thanks for your feedback.
Released in 5.0.0