Re: [exim-dev] [Bug 2284] New: line start by double dot (..)…

On Thu, Jun 21, 2018, admin--- via Exim-dev wrote:

> MAIL FROM: <my-real@???>
> RCPT TO: <your-gmail-address@???>

sorry, cannot resist...

RFC 5321                          SMTP                      October 2008

Since it has been a common source of errors, it is worth noting that
spaces are not permitted on either side of the colon following FROM
in the MAIL command or TO in the RCPT command. [[...]]