Independent Advisor. Replied on November 15, 2021. RFC compliance means that the acting agent (mail transport, mail client, etc.) has standards to which it must adhere when it's creating something. In the case you give, the length of lines in an email message, the RFC says the the sending agent must not send lines that exceed 998 characters. 2018. 6. 15. · The text 500 5.2.5 JES Text line too long is generated when the IO buffer size is greater than the maximum length of an SMTP text line, in bytes, minus 2 bytes. The maximum length of an SMTP text line is hardcoded as 1000 bytes. In this calculation,.
You were right! The message was coming from the SMTP proxy service on the firewall. The proxy service has a setting that controls the maximum line length. This was set to 1000. To fix it I increased the limit to the one you said was imposed by Exchange of 8,000, resent my test email and it went through just fine.
What version of OpenCart are you reporting this for? 184.108.40.206 Describe the bug Order mails are not being sent with the mailserver rejecting them for "message has lines too long for transport" in accordance with RFC5322 and RFC2822. To Rep. The accepted line length of an SMTP session is increased to 8,000 characters. Valid long addresses are accepted by the MAIL FROM and RCPT TO SMTP commands. You can only configure this parameter on Receive connectors in the Transport service on Mailbox servers. 990. sendmail standard ESMTP. 990. sendmail relay. 2040. What version of OpenCart are you reporting this for? 220.127.116.11 Describe the bug Order mails are not being sent with the mailserver rejecting them for "message has lines too long for transport" in accordance with RFC5322 and RFC2822. To Rep.
2022. 7. 14. · To set the maximum line length for lines in an SMTP message, select this check box. In the adjacent text box that appears, type or select the length in bytes for each line in an email. Very long line lengths can cause.
PL/SQL: numeric or value error: raw variable length too long ORA-06512: at "SYS.UTL_MAIL", line 654 ... ( r ); 8 end; 9 / size=12971 declare * ERROR at line 1: ORA-06502: PL/SQL: numeric or value error: raw ... I tracked the problem to our Watchguard firewall SMTP Proxy rule > line length.
When you receive "500 Line too long" error message in an NDR, it's because the message has more than the allowed number of consecutive characters in one line (ie, no line feeds) and the SMTP server or firewall / antispam filter bounced the message. The line limit in Exchange Server is 8000.