Solution required for following error

Abbas

Error sending message Test CompaignUnsubscribe to acy-ZWMyLTU0LTE1Mi0yMDctMTgzLmNvbXB1dGUtMS5hbWF6b25hd3MuY29tL2pv-1577982408@mail-tester.com SMTP Error: data not accepted.SMTP server error: DATA END command failed Detail: Transaction failed: Missing start boundary SMTP code: 554

jvstratum

Hi,

Do you have some more info for us? Are you able to send a test message from Acy's configuration panel? And how did you cionfigre your send process?

Abbas

jvstratum yes, i am able to send test message but when i send message then following error occured

Abbas

as i shared with u at upside

jvstratum

Hi,

It's likely related to your smtp/server settings. Maybe this info will help you further: https://kb.mailster.co/smtp-error-data-not-accepted/