503 valid rcpt command must precede data outlook 2013

If it fails on send then repeat starting from 7.Ĩ) Set outgoing Port (SMTP) to 465 (See attached)ĩ) Check the box Beside 'The server requires an encrypted connection (SSL)'.ġ0 ) Click ok and then Test Account Settings

If using MS Outlook, please try the following:ģ) Select the Account with the trouble and click ChangeĦ) Click 'Outgoing Mail Server (SMTP) requires authentication' and make sure 'Use same settings as incoming mail server' is selected (see attached image)Ĩ) Set outgoing Port (SMTP) to 26 (if your hosting account is Linux) or 587 if your hosting account is Windows.ĩ) Click Ok and then Test Account Settings You will be able to send mail without having to 'pop' your mail box first. After 30 minutes you have to authenticate again.ī) Configure your email client to authenticate automatically by checking the 'my server requires authentication' box in your email configuration. This adds your IP address to a relayhosts file and allows any email to be sent from that IP address for up to 30 minutes. Which can be achieved using one of these methods:Ī) Pop before smtp - check your email for new mail before trying to send email. If you ever encounter this error then this means you must check your email before trying to send mail meaning that our mail server requires authentication,

I am not sure if the problem is my end, at the ISP ( DEMON.NET) or at the company end. I can send plain E Mails and E mails with attachements to addresses that are not this company. I have tried sending plain E Mails and E mails with attachements and both fail. I have generated a contacts entry for one of the people at the company and this fails the same as typing in the E Mail address. I have renamed outlook.nk2 as outlooknk2.old, as yet Outlook has not generated a new NK2 file. With Test E Mail Settings and I get the Microsoft Test message back. Under Internet E Mail Settings I have set My out going server (SMTP) requires authentication and tried both the Use the same settings as my incoming mail server and Log on to an incoming mail server before sending mail. I have checked the web and done the following already. E-mails sent to an individual address or to generic get the same response. I have Windows XP Pro Service pack 3 and Outlook 2007 SP2ĥ03 Valid RCPT command must precede DATA when sending E mails to a specific company.

503 valid rcpt command must precede data outlook 2013