Re: [PATCH v6 1/1] send-email: retrieve Message-ID from outlook SMTP server

> Aditya Garg <gargaditya08@live.com> writes:
> 
>> +sub is_outlook {
>> +	my ($host) = @_;
>> +	return ($host eq 'smtp.office365.com' || $host eq 'smtp-mail.outlook.com');
>> +}
> 
> There were a few messages that raised concerns with respect to
> on-prem installations of Outlook based servers, where the hostname
> cannot be used to tell if we need this message-id tweaking.
> 
> The following is a completely untested patch, but it should be
> sufficient to illustrate how simple it would be to support an
> option to do so, if we cared about the issue enough.
> 
> Will queue your patch _without_ this tweak, at least for now.