Connection to smtp.zeptomail.in:587 has been closed unexpectedly

Connection to smtp.zeptomail.in:587 has been closed unexpectedly

We tested the file attachment email service in the our project. When I uploaded arround 20 MB image, it was successfully sent. However, when attempting to upload a 24 MB image, I encountering the error 'Connection to smtp.zeptomail.in:587 has been closed unexpectedly'.

Previously we have requested for the increase the limit of the attachment size we have received email from support saying now we can send attachment up 30mb but we are encountering error 


      • Sticky Posts

      • TransMail Overview

        Note: TransMail is now ZeptoMail. Click here to know more. Hey there! It's been 5 months since we launched Zoho's transactional email service — TransMail. We've had great response and onboarded many users. I'd like to now give an overview of TransMail

      • TransMail has a new name—ZeptoMail!

        Tried navigating to TransMail's community forum but see a different name now? That's because TransMail has a new name. TransMail is now ZeptoMail! As we’ve grown from an internal service used mainly by other Zoho products to an up-and-coming competitor

      • Welcome to TransMail community

        Note: TransMail is now ZeptoMail. Click here to know more. Hi everyone, Welcome to TransMail's community forum. Though TransMail has been in use inside Zoho for nearly half a decade, we only recently launched it as a service to all of you. We'd firstly