Email Manager - For Paymenter

Email Manager — Paymenter Extension
A powerful email management extension for Paymenter that gives administrators complete control over client communications — from invoice payment reminders to promotional email campaigns.

Features

1. Invoice Payment Reminders

One-click reminders — Send payment reminders for any pending invoice directly from the admin panel
Smart invoice details — Emails automatically include product/plan names, billing periods, quantities, and amounts
Coupon awareness — If a discount coupon was applied, it's displayed in the reminder
Overdue highlighting — Due dates are visually flagged in red when past due
Last reminder tracking — See when the last reminder was sent for each invoice
"View & Pay" button — Direct link to the client's invoice page for instant payment

2. Email Campaigns

Rich text editor — Compose beautiful HTML emails with bold, italic, lists, links, and more
Audience targeting — Send to exactly the right people:

All Clients — every registered user

Active Service Clients — only clients with active services

No Active Service — clients who don't currently have active services (win-back campaigns)

Specific Clients — hand-pick individual recipients with searchable multi-select

Personalization — Use {name} placeholder to insert each client's name automatically
Campaign management — Create drafts, send when ready, track delivery progress in real time
Delivery logs — View per-recipient send status (sent/failed) for every campaign

3. Branded Email Templates

Professional design — Clean, modern email templates that look great in all major email clients
Your branding — Customizable logo, brand color, sender name, and footer text
Not spam-looking — Proper email structure with preheader text, clear sender identity, and company footer
Mobile responsive — Templates render correctly on desktop and mobile devices

4. Email Logging

Complete audit trail — Every email sent (reminders and campaigns) is logged with timestamp, recipient, status, and error details
Failure tracking — Failed sends are logged with error messages for troubleshooting

Benefits

Benefit | Description

Reduce overdue invoices - Quickly remind clients about pending payments with professional, branded emails.
Increase engagement - Run targeted promotions to the right audience segments.
Win back clients - Target users without active services with special offers.
Save time - No need to manually compose and send emails — templates are automatic.
Stay professional - Branded templates with your logo and colors build trust.
Track everything - Full delivery logs so you know exactly what was sent and to whom.
Zero configuration - Upload, enable, configure branding — start sending in under 2 minutes.

Installation

1. Upload the EmailManager folder to your Paymenter server:

Code:

   /path/to/paymenter/extensions/Others/EmailManager/

2. Go to Admin Panel → Extensions → Extensions
3. Find "EmailManager" and click Enable

This automatically creates the required database tables.

4. Click the extension's Settings and configure:
Setting | Description | Example

4.1 - Sender Name | "From" name in emails | Okiha Cloud |

4.2 - Reply-To Email | Optional reply-to address | [email protected] |

4.3 - Logo URL | Full URL to your logo image | https://yourdomain.com/logo.png |

4.4 - Brand Color | Hex color for email header | #3b82f6 |

5. You'll now see Email Campaigns and Invoice Reminders in the admin sidebar under Email Manager.
That's it — no manual database commands or terminal access required.

Usage Guide

Sending Invoice Reminders
1. Navigate to Email Manager → Invoice Reminders
2. You'll see a table of all pending invoices (paid and cancelled are filtered out)
3. Each row shows: invoice number, client name & email, due date, currency, and when the last reminder was sent
4. Click Send Reminder on any invoice to send a branded email containing:
- Itemized product list with prices and billing periods
- Coupon/discount info (if applied)
- Invoice total and due date
- "View & Pay Invoice →" button linking to the client portal
5. The "Last Reminder" column updates automatically after sending

Creating Email Campaigns
1. Navigate to Email Manager → Email Campaigns
2. Click New Email Campaign
3. Fill in:
- Campaign Name — internal reference (e.g., "March Promo")
- Email Subject — what clients see in their inbox
- Target Audience — who should receive this email
- Email Body — your message (supports rich text formatting)
4. Use {name} anywhere in the body to auto-insert each client's first and last name
5. Click Create — the campaign is saved as a Draft
6. Back on the list, click Send Campaign → confirm → emails are sent
7. Watch the progress counter update: 12/18 sent
8. Click View Logs to see individual delivery results

Requirements

Paymenter (latest version recommended)
SMTP mail configured in Paymenter → Settings → Mail
PHP 8.1+

Uninstallation

Go to Admin Panel → Extensions → Extensions, find EmailManager, and click Disable.

This will automatically remove the extension's database tables.

Changelog

v1.0.0

Invoice payment reminders with itemized product details
Email campaigns with audience targeting (all, active, inactive, specific clients)
Branded email templates with configurable logo, color, footer
Full email delivery logging

Email Manager - For Paymenter v1.0

Overview History