Search found 5 matches

by ICTSUS
2015-02-26 12:30
Forum: General discussions
Topic: Remote server replied: 501 Syntax error - line too long
Replies: 10
Views: 11145

Re: Remote server replied: 501 Syntax error - line too long

It seems the signature IS the problem - they have a large chunk of HTML in it. I changed it, and the problem went away.
by ICTSUS
2014-07-21 20:04
Forum: General discussions
Topic: Remote server replied: 501 Syntax error - line too long
Replies: 10
Views: 11145

Re: Remote server replied: 501 Syntax error - line too long

in hmailadmin / settings / protocols / smtp / rfc compliance tab do you have allow incorrectly formatted line endings ticked or not ? I'm not sure if that test is done on outgoing mail or only incoming but untick it and try sending mail again. It could be it gets rejected by hmail and sender is not...
by ICTSUS
2014-07-21 19:33
Forum: General discussions
Topic: Remote server replied: 501 Syntax error - line too long
Replies: 10
Views: 11145

Re: Remote server replied: 501 Syntax error - line too long

Thanks for that - their software is Outlook 2010. It might be but it's how they construct the email that matters. e.g pasting in a big chunk of HTML from elsewhere which is isn't correctly formatted. Now that's an interesting point. I have concerns about their signature. I will look at that and see...
by ICTSUS
2014-07-21 18:39
Forum: General discussions
Topic: Remote server replied: 501 Syntax error - line too long
Replies: 10
Views: 11145

Re: Remote server replied: 501 Syntax error - line too long

the email RFCs stipulate that a TEXT line length must not be more than 1000 characters long and also that all lines must be terminated with CRLF (chr13 & chr 10) leaving 998 characters for TEXT line content. IN VB this can be added by appending VBCrLF to end each line. In PHP by appending \r\n to e...
by ICTSUS
2014-07-21 17:26
Forum: General discussions
Topic: Remote server replied: 501 Syntax error - line too long
Replies: 10
Views: 11145

Remote server replied: 501 Syntax error - line too long

I'm getting bounced messages from a number of email service providers (in particular 1and1 Internet) which say: Error Type: SMTP Remote server (xxx.xxx.xx.xxx) issued an error. hMailServer sent: . Remote server replied: 501 Syntax error - line too long A little research indicates that the recipient ...