You MUST recompile PHP with a larger value of FD_SETSIZE

  • Resolved kundaweb12

    (@kundaweb12)


    2 years, 6 months ago

    Hello

    Since few days, it’s impossible to send email through SMTP server.

    I log this issue

    2022-05-16 14:58:56 Connection: opening to in-v3.mailjet.com:587, timeout=300, options=array()<br>
    2022-05-16 14:58:56 Connection: opened<br>
    2022-05-16 14:58:56 Connection failed. Error #2: stream_select(): You MUST recompile PHP with a larger value of FD_SETSIZE.It is set to 1024, but you have descriptors numbered at least as high as 1112. –enable-fd-setsize=2048 is recommended, but you may want to set itto equal the maximum number of open files supported by your system,in order to avoid seeing this error again at a later date. [/home/xeow5293/lingor-preprod/wp-includes/PHPMailer/SMTP.php line 1227]<br>
    2022-05-16 15:03:56 SERVER -> CLIENT: <br>
    2022-05-16 15:03:56 Connection: closing due to error<br>
    2022-05-16 15:03:56 Connection: closed<br>
    SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting<br&gt;`

    Have you idea to solve this issue and why this variable are now to small?

    Thank you by advance

Viewing 1 replies (of 1 total)
  • Plugin Support Darshana

    (@darshanaw)

    Hi @kundaweb12,

    Thanks for reaching out & I apologize for the trouble!

    Could you please reach out to your hosting support with the full error log and they should be able to assist you further.

    In the meantime, you can read more information here.

    Thanks!

Viewing 1 replies (of 1 total)
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