Recent Posts

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General Help & How-To / Re: PHP 7.2?
« Last post by DW on December 02, 2019, 10:01:39 am »

Yes, with the latest version from the members area PHP 7.2 is supported. If there's a problem it will show up in the site error log. For example, you may need to install the mbstring extension for UTF-8 character handling.

General Help & How-To / PHP 7.2?
« Last post by mbabbitt on December 02, 2019, 08:16:12 am »
Hi DW 

Since PHP 7.1 is EOL this month I'm wondering if PHP 7.2 is supported. I really don't want to switch to another mailer. Thank you for your continued support.
General Help & How-To / Re: Non-numeric value line 705
« Last post by DW on October 26, 2019, 07:14:35 am »
Hi Gary,

It appears to be related to a message code of the type Formatted Date. Most likely some non-numeric data got into the code settings in the Offset fields.

Since it appears you can still login to LMP simply check out the date codes and fix any non-numeric data in those fields.

General Help & How-To / Non-numeric value line 705
« Last post by GaryHolm on October 26, 2019, 06:42:45 am »

Testmails seems to be working fine, but I am getting an error message that I would like to know wat can posisble be

Warning: A non-numeric value encountered in /home/conceptbreeder/public_html/LMP/admin.php on line 705

If lines are counted correctly by the counter, the line in the admin.php is reading:

 $today = date($data1,mktime($dar[0],$dar[1],$dar[2],$dar[3]+$data3,$dar[4]+$data2,$dar[5]+$data4));

Anyone that can explain?

Gary Holm
Testimonials, Feedback / Re: VERY Happy!
« Last post by paul on October 08, 2019, 07:33:32 pm »
Dean does a great job. Just had an issue and he got on it quickly.
Development, Suggestions / Unsubscribe Headers?
« Last post by mbabbitt on July 27, 2018, 11:56:25 am »
I'm posting this as a long-shot, given the activity here has been sparse and replies are few and far between.

Does anyone know if it's possible to configure ListMailPro to send unsubscribe headers? This may help us with providers who are automatically blocking us because they aren't detecting an unsubscribe link (even though we've included it in every email). Now with GDPR implemented we're seeing a rise in rejected email.

Thank you,


Try preceding your SMTP hostname with tls:// or ssl://

If neither of those work a modification may need to be made to connect in a specific way or you could switch to PHP mail.

We have Open SSL v1.2 installed due to security upgrades and shutting off insecure cipher suites and it appears that ListMail Pro cannot connect to SSH any longer as a result. I'm now getting the following error:

"TLS error on connection from []:48106 (SSL_accept): error:140760FC:SSL routines:SSL23_GET_CLIENT_HELLO:unknown protocol"

We cannot send mail without authentication any longer so sending plaintext is not an option. Does ListMail not yet support Open SSL v1.2?
General Help & How-To / Re: PHP 70 upgrade
« Last post by mbabbitt on March 26, 2018, 10:05:18 am »
Thank you! This will save us from moving to Mailchimp or other cloud-based solution! So happy you are still supporting ListMailPro because it is, by far the best-hosted solution available IMHO. We've relied on it heavily since early 2000's.
General Help & How-To / Re: Special characters in v1.89 not correct
« Last post by DW on March 18, 2018, 06:42:56 am »
Great, Not sure how that one slipped past me, and my browser. I'll update the distribution file.

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