I tried searching for a similar issue in the forums and could not find it. So apologies in advance if this was already answered.
I have set up all my Zoho applications including Zoho Mail using email address
sunilred@gmail.com
I have also set up a domain name (reddinsight.com) that have asked Zoho Mail to use - the main email being
sunilreddy@reddinsight.com.
However, when I send an invite using Calendar, it uses
sunilred@gmail.com rather than
sunilreddy@reddinsight.com as the sender. Therefore when my client accepts the meeting, it does not show up in Zoho Mail.