(10/11/20 23:10), Wietse Venema wrote: > vfx9as: >> hi >> >> E-mail more than 889 characters on line 1 DKIM authentication error in >> trouble > > Please fix your app to stop sending insanely long lines. >
At present, postfix will send to the split. Milter currently divided data, postfix will send to the split. The data is divided milter if there are any problems with me I am. Since the problem 8.14.4 sendmail, sendmail milter dividing line appears to have passed. > Please see RFC 5321 section "4.5.3.1.6. Text Line" > > The maximum total length of a text line including the <CRLF> is 1000 > octets (not counting the leading dot duplicated for transparency). > This number may be increased by the use of SMTP Service Extensions. > > Please see http://www.postfix.org/postconf.5.html#smtp_line_length_limit > > The maximal length of message header and body lines that Postfix will > send via SMTP. Longer lines are broken by inserting "<CR><LF><SPACE>". > This minimizes the damage to MIME formatted mail. > > By default, the line length is limited to 990 characters, because some > server implementations cannot receive mail with long lines. > In 980 characters or more lines as it will split 1 postfix, and long lines to fill in Line characters sent so I do not think 980 RFC violation.
