Hello,
I have been using Zoho mail for a couple months now, as well as dipping my toes into Zoho Projects & Books. I did not get too far into other services due to data not being copied across services (e.g. trying to put both expenses and tasks under the same customer in books & projects, but finding that I had to remake the customer).
I am having a major problem with how many emails I get from Zoho Corporation itself, to the point where I will be closing my Zoho mail account. I do not need multiple advertisements per week about how to use the service, how to upgrade, etc. If I want to learn how to use something, I will use your documentation, blog, plus 3rd-party blogs and videos. If I want to pay for an upgraded product, I will look at the features and pricing pages.
The advertisement emails are very annoying and have turned me off of the Zoho mail experience entirely.
Thank you for the use of your service.