16 Jul
2021
16 Jul
'21
1:34 p.m.
On 2021-07-15, Sebastian <sebastian@sebbe.eu> wrote:
Best solution is to offer a webmail with TOTP or SQRL or similiar secure = auth method.
Then have that webmail adds IP or country into trusted list, so if you = want to access IMAP mail or SMTP mail from hotel wifi, you have to = simply do one single login to webmail, and then your IMAP/SMTP will work = as usual.
As long as the IMAP/SMTP access is coming from the same ISP as the web access and not, for example, natted to one IP whereas the web traffic is coming from a proxy, or natted to a pool of addresses (or balanced between multiple internet connections) where you don't always get the same external address.