As integration was developed based on older version, I suggest you to test if it works with 3CX Phone System version 15.5.
Also, you could ask other partners. Might be they have customers using this version.
Hi,
Some incoiming external e-mails, like invitation for scheduled Zoom meeting, comes with special attachement .ics to create an event in calendars. When such e-mail is received by SERP mail syste...
Hi,
I checked option "Use External Mail Software" in setting "Mail and Conferences Settings" in module "Mail and Conferences". When I create an invoice email I have a ...