Unable to send email

Hi,

I have a clean install of latest invoicePlane. Unfortunely i’m unable to send mail and when i look in logfile i see many errors.

Any idea how to solve this problem.

Thanks

Kind regards,
Bass

ERROR - 2017-05-05 16:06:49 --> Severity: Notice --> Undefined variable: custom_fields /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 35
ERROR - 2017-05-05 16:06:49 --> Severity: Warning --> Invalid argument supplied for foreach() /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 35
ERROR - 2017-05-05 16:06:49 --> Could not find the language line "zip"
ERROR - 2017-05-05 16:06:49 --> Could not find the language line "zip"
ERROR - 2017-05-05 16:06:49 --> Severity: Notice --> Undefined variable: custom_fields /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 103
ERROR - 2017-05-05 16:06:49 --> Severity: Warning --> Invalid argument supplied for foreach() /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 103
ERROR - 2017-05-05 16:06:49 --> Severity: Notice --> Undefined variable: custom_fields /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 143
ERROR - 2017-05-05 16:06:49 --> Severity: Warning --> Invalid argument supplied for foreach() /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 143
ERROR - 2017-05-05 16:06:49 --> Severity: Notice --> Undefined variable: custom_fields /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 171
ERROR - 2017-05-05 16:06:49 --> Severity: Warning --> Invalid argument supplied for foreach() /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 171
ERROR - 2017-05-05 16:06:59 --> Could not find the language line "zip"
ERROR - 2017-05-05 16:06:59 --> Could not find the language line "zip"
ERROR - 2017-05-05 16:06:59 --> Severity: Notice --> Undefined variable: custom_fields /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 35
ERROR - 2017-05-05 16:06:59 --> Severity: Warning --> Invalid argument supplied for foreach() /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 35
ERROR - 2017-05-05 16:06:59 --> Could not find the language line "zip"
ERROR - 2017-05-05 16:06:59 --> Could not find the language line "zip"
ERROR - 2017-05-05 16:06:59 --> Severity: Notice --> Undefined variable: custom_fields /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 103
ERROR - 2017-05-05 16:06:59 --> Severity: Warning --> Invalid argument supplied for foreach() /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 103
ERROR - 2017-05-05 16:06:59 --> Severity: Notice --> Undefined variable: custom_fields /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 143
ERROR - 2017-05-05 16:06:59 --> Severity: Warning --> Invalid argument supplied for foreach() /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 143
ERROR - 2017-05-05 16:06:59 --> Severity: Notice --> Undefined variable: custom_fields /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 171
ERROR - 2017-05-05 16:06:59 --> Severity: Warning --> Invalid argument supplied for foreach() /home/bassbbp195/domains/test.nl/private_html/application/modules/email_templates/views/template-tags.php 171