Title: Server authentication failed.
Last modified: October 24, 2019

---

# Server authentication failed.

 *  Resolved [MikeAlan](https://wordpress.org/support/users/mikealan/)
 * (@mikealan)
 * [6 years, 6 months ago](https://wordpress.org/support/topic/server-authentication-failed/)
 * I am setting up Postie for the first time and I am getting the error: [0] => -
   ERR [AUTH] Authentication failed.
    I know the email account is setup correctly
   on the server as I can receive emails on my tablet using the same account details.
   I am using the most recent version of WordPress and Buddypress. Any suggestions
   would be welcome.

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Wayne Allen](https://wordpress.org/support/users/wayneallen-1/)
 * (@wayneallen-1)
 * [6 years, 6 months ago](https://wordpress.org/support/topic/server-authentication-failed/#post-12062251)
 * Some hosts don’t allow outbound connections. See [http://postieplugin.com/faq/postie-wont-connect-mailserver/](http://postieplugin.com/faq/postie-wont-connect-mailserver/)
 * You may have to talk to your hosting support team.
 *  Thread Starter [MikeAlan](https://wordpress.org/support/users/mikealan/)
 * (@mikealan)
 * [6 years, 6 months ago](https://wordpress.org/support/topic/server-authentication-failed/#post-12062289)
    - Debug listing
 * Skip to main contentSkip to toolbar
    About WordPress Alumni 00 Comments in moderation
   New UpdraftPlus Hi, Michael Sinclair 0 Debug Log Out BuddyPress Xprofile Custom
   Field Types plugin needs Buddypress Xprofile Component. Please enable Xprofile
   first.
 * postiePostie Settings (v1.9.38)
    Starting mail fetch WordPress datetime: 2019-
   10-24 16:27:15 doing postie_session_start wp_content_path: /home/zf2gx5tv/public_html/
   build/wp-content OS: Linux lhcp1060.webapps.net 2.6.32-954.3.5.lve1.4.59.el6.
   x86_64 #1 SMP Thu Dec 6 05:11:00 EST 2018 x86_64 PHP version: 7.3.9 PHP error_log:
   error_log PHP log_errors: On PHP get_temp_dir: /tmp/ PHP disable_functions: PHP
   cURL version: 7.62.0 MySQL Version: 5.6.30 WordPress Version: 5.2.4 WordPress
   Singlesite WP_TEMP_DIR: (none) WP_HOME: (none) home_url(): [https://elmfieldschoolalumni.uk/build](https://elmfieldschoolalumni.uk/build)
   WP_SITEURL: (none) site_url(): [https://elmfieldschoolalumni.uk/build](https://elmfieldschoolalumni.uk/build)
   WP_DEBUG: On WP_DEBUG_DISPLAY: On WP_DEBUG_LOG: Off WP_MAX_MEMORY_LIMIT: 256M(
   default) WP_MEMORY_LIMIT: 40M imagick version: gd version: 7.3.9 image editor
   not supported: WP_Image_Editor_Imagick image editor supported: WP_Image_Editor_GD
   WP_Image_Editor_GD supports: image/jpeg WP_Image_Editor_GD supports: image/png
   WP_Image_Editor_GD supports: image/gif Registered image sizes Array ( [0] => 
   thumbnail [1] => medium [2] => medium_large [3] => large [4] => post-thumbnail[
   5] => evolve-post-thumbnail [6] => evolve-slider-thumbnail [7] => evolve-tabs-
   img [8] => evolve-testimonial-avatar [9] => evolve-related-img [10] => evolve-
   portfolio-square [11] => evolve-portfolio-small [12] => evolve-portfolio-medium[
   13] => evolve-portfolio-img ) No registered filters for image_downsize No registered
   filters for wp_handle_upload No registered filters for wp_get_attachment_thumb_file
   No registered filters for wp_handle_upload_prefilter No registered filters for
   wp_handle_sideload_prefilter No registered filters for pre_move_uploaded_file
   image memory limit: 256M DISABLE_WP_CRON: Off ALTERNATE_WP_CRON: Off WP_CRON_LOCK_TIMEOUT:
   60 iconv: present Active plugins Array ( [0] => MyFontsWebfontsKit/MyFontsWebfontsKit.
   php [1] => advanced-iframe-custom/advanced-iframe-custom.php [2] => advanced-
   iframe/advanced-iframe.php [3] => amr-shortcode-any-widget/amr-shortcode-any-
   widget.php [4] => bp-xprofile-custom-field-types/bp-xprofile-custom-field-types.
   php [5] => buddypress/bp-loader.php [6] => child-theme-configurator/child-theme-
   configurator.php [7] => contact-form-7/wp-contact-form-7.php [8] => create-and-
   assign-categories-for-pages/create-and-assign-categories-for-pages.php [9] =>
   custom-facebook-feed-pro/custom-facebook-feed.php [10] => debug-bar-list-dependencies/
   debug-bar-list-dependencies.php [11] => debug-bar/debug-bar.php [12] => drag-
   and-drop-multiple-file-upload-contact-form-7/drag-n-drop-upload-cf7.php [13] 
   => easy-fancybox/easy-fancybox.php [14] => gutenberg/gutenberg.php [15] => health-
   check/health-check.php [16] => if-menu/if-menu.php [17] => iframe/iframe.php [
   18] => jquery-in-posts-pages/index.php [19] => mediapress/mediapress.php [20]
   => php-compatibility-checker/wpengine-phpcompat.php [21] => plugins-list/plugins-
   list.php [22] => postie/postie.php [23] => shortcodes-ultimate/shortcodes-ultimate.
   php [24] => theme-my-login/theme-my-login.php [25] => tinymce-advanced/tinymce-
   advanced.php [26] => tml-moderation/tml-moderation.php [27] => tml-profiles-1.0.7/
   tml-profiles.php [28] => tml-redirection/tml-redirection.php [29] => updraftplus/
   updraftplus.php [30] => user-submitted-posts/user-submitted-posts.php [31] =>
   wp-fb-autoconnect/Main.php [32] => wp-gdpr-compliance/wp-gdpr-compliance.php [
   33] => wp-google-maps/wpGoogleMaps.php [34] => wp-optimize/wp-optimize.php ) 
   Postie is in /home/zf2gx5tv/public_html/build/wp-content/plugins/postie/ Postie
   Version: 1.9.38 POSTIE_DEBUG: On No registered filters for postie_filter_email
   No registered filters for postie_filter_email2 No registered filters for postie_filter_email3
   No registered filters for postie_author No registered filters for postie_post_before
   No registered filters for postie_post_after No registered filters for postie_file_added
   No registered filters for postie_gallery No registered filters for postie_comment_before
   No registered filters for postie_comment_after No registered filters for postie_category_default
   Registered filters for postie_log_debug Registered filters for postie_log_error
   No registered filters for postie_session_start No registered filters for postie_session_end
   No registered filters for postie_preconnect No registered filters for postie_post_pre
   No registered filters for postie_email_reject_recipients No registered filters
   for postie_email_notify_recipients No registered filters for postie_email_reject_subject
   No registered filters for postie_email_notify_subject No registered filters for
   postie_email_reject_body No registered filters for postie_place_media No registered
   filters for postie_place_media_before No registered filters for postie_place_media_after
   No registered filters for postie_raw No registered filters for postie_bare_link
   No registered filters for postie_category No registered filters for postie_file_added_pre
   No registered filters for postie_include_attachment default_charset: UTF-8 DB_CHARSET:
   utf8mb4 DB_COLLATE: database default WordPress encoding: UTF-8 memory at start
   of email processing: 80156656 getemails: Connecting to POP3.hosts.co.uk:110 (
   pop3) getemails: procol: pop3 pConnection: mailbox: INBOX Connecting via Socket
   Socket: POP3.hosts.co.uk:110 Socket error: 0 – (Resource id #1465) Socket: POP3
   socket read (1) :+OK Namesco Mail Server Ready socket write: USER elmfieldschoolalumni.
   uk socket read (1) :+OK socket write: (login) LOGIN/APOP/PASS socket read (1):-
   ERR [AUTH] Authentication failed. getemails: POP3 – Could not connect to POP3
   server POP3.hosts.co.uk on port 110. Array ( [0] => -ERR [AUTH] Authentication
   failed. ) There are 0 messages to process Array ( [add_meta] => no [admin_username]
   => admin [allow_html_in_body] => 1 [allow_html_in_subject] => 1 [allow_subject_in_mail]
   => 1 [audiotemplate] => [{FILENAME}](https://wordpress.org/support/topic/server-authentication-failed/{FILELINK}?output_format=md)[
   audiotypes] => Array ( [0] => m4a [1] => mp3 [2] => ogg [3] => wav [4] => mpeg)
 *  [authorized_addresses] => Array
    ( )
 *  [banned_files_list] => Array
    ( )
 *  [confirmation_email] =>
    [convertnewline] => 0 [converturls] => 1 [custom_image_field]
   => 0 [default_post_category] => 1 [category_match] => 1 [default_post_tags] =
   > Array ( )
 *  [default_title] => Live From The Field
    [delete_mail_after_processing] => 1 [
   drop_signature] => 1 [filternewlines] => 1 [forward_rejected_mail] => 1 [icon_set]
   => silver [icon_size] => 32 [auto_gallery] => 0 [image_new_window] => [image_placeholder]
   => #img%# [images_append] => 1 [imagetemplate] => [⌊{CAPTION}⌉](https://wordpress.org/support/topic/server-authentication-failed/{PAGELINK}?output_format=md)[
   imagetemplates] => Array ( [simple_link] => [{FILENAME}](https://wordpress.org/support/topic/server-authentication-failed/{FILELINK}?output_format=md)[
   no_wrappers] => [⌊{CAPTION}⌉](https://wordpress.org/support/topic/server-authentication-failed/{IMAGE}?output_format=md)[
   wordpress_default] => [⌊{CAPTION}⌉](https://wordpress.org/support/topic/server-authentication-failed/{PAGELINK}?output_format=md)[
   thumbnail_left] => <div style=”float:left;margin-right:10px;”>[⌊{CAPTION}⌉](https://wordpress.org/support/topic/server-authentication-failed/{IMAGE}?output_format=md)
   </div> [thumbnail_right] => <div style=”float:right;margin-left:10px;”>[⌊{CAPTION}⌉](https://wordpress.org/support/topic/server-authentication-failed/{IMAGE}?output_format=md)
   </div> [robert_felty] => <div style=”margin-right:10px;background:black;color:
   white;padding:2px; width:{MEDIUMWIDTH};float:left”>[⌊{CAPTION}⌉](https://wordpress.org/support/topic/server-authentication-failed/{IMAGE}?output_format=md)
   <div style=”padding:.2em;text-align:left”>{CAPTION}</div></div> [postie_legacy]
   => <div class=”postie-image-div”>[⌊{FILENAME}⌉](https://wordpress.org/support/topic/server-authentication-failed/{IMAGE}?output_format=md)
   </div> [custom] => )
 *  [input_protocol] => pop3
    [input_connection] => sockets [interval] => twiceperhour[
   mail_server] => POP3.hosts.co.uk [mail_server_port] => 110 [mail_userid] => elmfieldschoolalumni.
   uk [maxemails] => 0 [message_start] => [message_end] => [message_encoding] =>
   UTF-8 [message_dequote] => 1 [post_status] => publish [prefer_text_type] => plain[
   return_to_sender] => 0 [role_access] => Array ( [contributor] => 1 )
 *  [selected_audiotemplate] => simple_link
    [selected_imagetemplate] => wordpress_default[
   selected_video1template] => custom [selected_video2template] => simple_link [
   shortcode] => [sig_pattern_list] => Array ( [0] => –\s?[\r\n]? [1] => –\s [2]
   => — [3] => — )
 *  [smtp] => Array
    ( )
 *  [start_image_count_at_zero] => 0
    [supported_file_types] => Array ( [0] => application)
 *  [turn_authorization_off] => 0
    [time_offset] => 1 [video1template] => [video
   width="568" height="320" {g] [video1types] => Array ( [0] => mp4 [1] => mpeg4[
   2] => 3gp [3] => 3gpp [4] => 3gpp2 [5] => 3gp2 [6] => mov [7] => mpeg [8] => 
   quicktime )
 *  [video2template] => [{FILENAME}](https://wordpress.org/support/topic/server-authentication-failed/{FILELINK}?output_format=md)
   [
   video2types] => Array ( [0] => x-flv )
 *  [video1templates] => Array
    ( [simple_link] => [{FILENAME}](https://wordpress.org/support/topic/server-authentication-failed/{FILELINK}?output_format=md)[
   small] => <object classid=”clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B” codebase
   =”[http://www.apple.com/qtactivex/qtplugin.cab&#8221](http://www.apple.com/qtactivex/qtplugin.cab&#8221);
   width=”128″height=”96″> <param name=”src” value=”{FILELINK}” /> <param name=”
   autoplay” value=”no” /> <param name=”controller” value=”true” /> <embed src=”{
   FILELINK}” width=”128″ height=”96″autoplay=”no” controller=”true” type=”video/
   quicktime” pluginspage=”[http://www.apple.com/quicktime/download/&#8221](http://www.apple.com/quicktime/download/&#8221);
   width=”128″ height=”110″ scale=”tofit”></embed> </object> [medium] => <object
   classid=”clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B” codebase=”[http://www.apple.com/qtactivex/qtplugin.cab&#8221](http://www.apple.com/qtactivex/qtplugin.cab&#8221);
   width=”320″height=”240″> <param name=”src” value=”{FILELINK}” /> <param name=”
   autoplay” value=”no” /> <param name=”controller” value=”true” /> <embed src=”{
   FILELINK}” width=”320″ height=”240″autoplay=”no” controller=”true” type=”video/
   quicktime” pluginspage=”[http://www.apple.com/quicktime/download/&#8221](http://www.apple.com/quicktime/download/&#8221);
   width=”320″ height=”260″ scale=”tofit”></embed> </object> [medium_widescreen]
   => <object classid=”clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B” codebase=”[http://www.apple.com/qtactivex/qtplugin.cab&#8221](http://www.apple.com/qtactivex/qtplugin.cab&#8221);
   width=”480″height=”270″> <param name=”src” value=”{FILELINK}” /> <param name=”
   autoplay” value=”no” /> <param name=”controller” value=”true” /> <embed src=”{
   FILELINK}” width=”480″ height=”270″autoplay=”no” controller=”true” type=”video/
   quicktime” pluginspage=”[http://www.apple.com/quicktime/download/&#8221](http://www.apple.com/quicktime/download/&#8221);
   width=”480″ height=”290″ scale=”tofit”></embed> </object> [large] => <object 
   classid=”clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B” codebase=”[http://www.apple.com/qtactivex/qtplugin.cab&#8221](http://www.apple.com/qtactivex/qtplugin.cab&#8221);
   width=”480″height=”360″> <param name=”src” value=”{FILELINK}” /> <param name=”
   autoplay” value=”no” /> <param name=”controller” value=”true” /> <embed src=”{
   FILELINK}” width=”480″ height=”360″autoplay=”no” controller=”true” type=”video/
   quicktime” pluginspage=”[http://www.apple.com/quicktime/download/&#8221](http://www.apple.com/quicktime/download/&#8221);
   width=”480″ height=”380″ scale=”tofit”></embed> </object> [large_widescreen] 
   => <object classid=”clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B” codebase=”[http://www.apple.com/qtactivex/qtplugin.cab&#8221](http://www.apple.com/qtactivex/qtplugin.cab&#8221);
   width=”640″height=”360″> <param name=”src” value=”{FILELINK}” /> <param name=”
   autoplay” value=”no” /> <param name=”controller” value=”true” /> <embed src=”{
   FILELINK}” width=”640″ height=”360″autoplay=”no” controller=”true” type=”video/
   quicktime” pluginspage=”[http://www.apple.com/quicktime/download/&#8221](http://www.apple.com/quicktime/download/&#8221);
   width=”640″ height=”380″ scale=”tofit”></embed> </object> [vshortcode] => [video
   width="568" height="320" {FILETYPE}="{FILELINK}"][/video] [custom] => )
 *  [video2templates] => Array
    ( [simple_link] => [{FILENAME}](https://wordpress.org/support/topic/server-authentication-failed/{FILELINK}?output_format=md)[
   small] => <object classid=”clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B” codebase
   =”[http://www.apple.com/qtactivex/qtplugin.cab&#8221](http://www.apple.com/qtactivex/qtplugin.cab&#8221);
   width=”128″height=”96″> <param name=”src” value=”{FILELINK}” /> <param name=”
   autoplay” value=”no” /> <param name=”controller” value=”true” /> <embed src=”{
   FILELINK}” width=”128″ height=”96″autoplay=”no” controller=”true” type=”video/
   quicktime” pluginspage=”[http://www.apple.com/quicktime/download/&#8221](http://www.apple.com/quicktime/download/&#8221);
   width=”128″ height=”110″></embed> </object> [medium] => <object classid=”clsid:
   02BF25D5-8C17-4B23-BC80-D3488ABDDC6B” codebase=”[http://www.apple.com/qtactivex/qtplugin.cab&#8221](http://www.apple.com/qtactivex/qtplugin.cab&#8221);
   width=”320″height=”240″> <param name=”src” value=”{FILELINK}” /> <param name=”
   autoplay” value=”no” /> <param name=”controller” value=”true” /> <embed src=”{
   FILELINK}” width=”320″ height=”240″autoplay=”no” controller=”true” type=”video/
   quicktime” pluginspage=”[http://www.apple.com/quicktime/download/&#8221](http://www.apple.com/quicktime/download/&#8221);
   width=”320″ height=”260″></embed> </object> [medium_widescreen] => <object classid
   =”clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B” codebase=”[http://www.apple.com/qtactivex/qtplugin.cab&#8221](http://www.apple.com/qtactivex/qtplugin.cab&#8221);
   width=”480″height=”270″> <param name=”src” value=”{FILELINK}” /> <param name=”
   autoplay” value=”no” /> <param name=”controller” value=”true” /> <embed src=”{
   FILELINK}” width=”480″ height=”270″autoplay=”no” controller=”true” type=”video/
   quicktime” pluginspage=”[http://www.apple.com/quicktime/download/&#8221](http://www.apple.com/quicktime/download/&#8221);
   width=”480″ height=”290″></embed> </object> [large] => <object classid=”clsid:
   02BF25D5-8C17-4B23-BC80-D3488ABDDC6B” codebase=”[http://www.apple.com/qtactivex/qtplugin.cab&#8221](http://www.apple.com/qtactivex/qtplugin.cab&#8221);
   width=”480″height=”360″> <param name=”src” value=”{FILELINK}” /> <param name=”
   autoplay” value=”no” /> <param name=”controller” value=”true” /> <embed src=”{
   FILELINK}” width=”480″ height=”360″autoplay=”no” controller=”true” type=”video/
   quicktime” pluginspage=”[http://www.apple.com/quicktime/download/&#8221](http://www.apple.com/quicktime/download/&#8221);
   width=”480″ height=”380″></embed> </object> [large_widescreen] => <object classid
   =”clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B” codebase=”[http://www.apple.com/qtactivex/qtplugin.cab&#8221](http://www.apple.com/qtactivex/qtplugin.cab&#8221);
   width=”640″height=”360″> <param name=”src” value=”{FILELINK}” /> <param name=”
   autoplay” value=”no” /> <param name=”controller” value=”true” /> <embed src=”{
   FILELINK}” width=”640″ height=”360″autoplay=”no” controller=”true” type=”video/
   quicktime” pluginspage=”[http://www.apple.com/quicktime/download/&#8221](http://www.apple.com/quicktime/download/&#8221);
   width=”640″ height=”380″></embed> </object> [flv_embed] => [flv:{FILELINK} 480
   270] [custom] => )
 *  [wrap_pre] => no
    [featured_image] => 0 [include_featured_image] => 1 [email_tls]
   => [post_format] => standard [post_type] => post [generaltemplates] => Array ([
   postie_default] => [{ICON} {FILENAME}](https://wordpress.org/support/topic/server-authentication-failed/{FILELINK}?output_format=md)[
   simple_link] => [{FILENAME}](https://wordpress.org/support/topic/server-authentication-failed/{FILELINK}?output_format=md)[
   custom] => )
 *  [generaltemplate] => [{ICON} {FILENAME}](https://wordpress.org/support/topic/server-authentication-failed/{FILELINK}?output_format=md)
   [
   selected_generaltemplate] => postie_default [generate_thumbnails] => 1 [reply_as_comment]
   => 1 [force_user_login] => 0 [auto_gallery_link] => Default [ignore_mail_state]
   => [strip_reply] => 1 [postie_log_error] => 1 [postie_log_debug] => 0 [category_colon]
   => 1 [category_dash] => 1 [category_bracket] => 1 [prefer_text_convert] => 1 [
   category_remove] => 1 [ignore_email_date] => 0 [use_time_offset] => 0 [postie_log_error_notify]
   => (All Admins) [image_resize] => 1 ) Mail fetch complete, 0 emails doing postie_session_end
   memory at end of email processing: 80165624
 *  Plugin Author [Wayne Allen](https://wordpress.org/support/users/wayneallen-1/)
 * (@wayneallen-1)
 * [6 years, 6 months ago](https://wordpress.org/support/topic/server-authentication-failed/#post-12125465)
 * You might check the user name. It doesn’t appear to be a valid email address.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Server authentication failed.’ is closed to new replies.

 * ![](https://ps.w.org/postie/assets/icon-256x256.png?rev=970083)
 * [Postie](https://wordpress.org/plugins/postie/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/postie/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/postie/)
 * [Active Topics](https://wordpress.org/support/plugin/postie/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/postie/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/postie/reviews/)

## Tags

 * [authentication](https://wordpress.org/support/topic-tag/authentication/)
 * [email](https://wordpress.org/support/topic-tag/email/)
 * [server](https://wordpress.org/support/topic-tag/server/)
 * [Setup](https://wordpress.org/support/topic-tag/setup/)

 * 3 replies
 * 1 participant
 * Last reply from: [Wayne Allen](https://wordpress.org/support/users/wayneallen-1/)
 * Last activity: [6 years, 6 months ago](https://wordpress.org/support/topic/server-authentication-failed/#post-12125465)
 * Status: resolved