I've been trying to get the email to work in OC for a long time (LOCALHOST). First in 2.3 and now for the last 2 weeks in OC 3.0.2. Two days ago I finally got it to work - I used SMTP and the settings from my email provider (same as I use when I set the email in Outlook up, using TLS). After that I also used the same email in store info and as user name and it got to work.
Today I opened a new email account at my ISP and just changed the email addresses in store settings and user name + password in email settings. Now I'm back to square one. Tried with TLS and SSL. Same error - Unexpected token < in JSON at position 0 OK. Warning : stream_socket_enable_crypto(): SSL operation failed with code 1. OpenSSL Error messages: error:1416F086:SSL routines:tls_process_server_certificate_cerificate verify failed in ...upload\...
Can someone make any sense from what I wrote?
However, if you're using Windows Server, it may not be an accurate solution but you can also see this solution: https://stackoverflow.com/questions/465 ... on-failure .
If you're using Kaspersky: https://github.com/composer/composer/issues/6870 .
Also ensure to verify your OC admin - > system - > settings - > edit settings - > mail tab by properly configuring your mail settings.
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