Problem sending email via smtp when connected to (Wireguard) VPN

zub eng User Posts: 12 Points: 17 Rating: 10 Authority: 7 Joined: 08 January 2020	#1 0 30 August 2022 13:40:15 Windows 10 Pro. Latest The Bat! I have always-on VPN, generally Wireguard protocol. Multiple imap accounts. TB receives via imap when on VPN. But I can't send via smtp. When I disconnect the VPN (I'd rather not!) emails get sent fine. Am I missing a setting? Can anyone offer a solution? Thanks.

Daniel van Rooijen Administrator Posts: 1330 Points: 4157 Rating: 310 Authority: 313 Joined: 04 September 2003	#2 0 30 August 2022 22:00:44 Have you checked your provider's documentation or talked to their helpdesk? Maybe you need additional or different authorisation because you're no longer connecting from your native IP address. I volunteer as a moderator to help keep the forum tidy. I do not work for Ritlabs SRL.