VsisMail
Business email by VSIS
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Read, write and organize your business email on the go. New: email templates — insert a quote or meeting invite with one tap.
VsisMail is the official mail app for VSIS Email Server customers — professional email on your company's own domain (you@yourcompany.com).
Sign in with your email address and mailbox password and you're ready. No server settings, no extra account.
A CLEAN, CLEAR INBOX
• See attachments right under each email
• Swipe to archive or delete, with Undo
• Select multiple emails: mark, star, move, delete
• Server-side search that handles accents correctly
• Instant new-mail notifications — sender and subject only, never the message content
• New mail appears automatically while the app is open
READ MAIL SAFELY
• Messages are rendered in an isolated view — no scripts run
• Remote images are blocked by default to stop tracking — one tap to show them
• Report spam, report phishing or block a sender right from the message
PREVIEW FILES IN-APP
• View PDF, Word, Excel, PowerPoint and images without downloading
• Swipe between attachments, zoom into photos
• Save files or open them in another app
FAST COMPOSING
• Recipient suggestions, text formatting, file and photo attachments
• Drafts save automatically — never lose a half-written email
• Schedule send: long-press the Send button
• Ready-made templates (quotes, meeting invites, minutes, invoice reminders…) plus your own
• Automatic signature
SYNCED EVERYWHERE
Mail, folders and read status sync directly with the mail server — exactly what you see in webmail and desktop mail apps.
AND MORE
• Multiple mailboxes on one device
• Light and dark themes
• 7 languages: Tiếng Việt, English, Français, 中文, Русский, 日本語, 한국어
• Signature, auto-reply, time zone, block list and password settings
NOTE: VsisMail works with mailboxes hosted on VSIS Email Server (including mailboxes bundled with VSIS hosting plans). Don't have one yet? Contact VSIS or your company administrator to get a mailbox.
Support: dev@vsis.com.vn · +84 789 977 768
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, VSIS AP COMPANY LIMITED, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Contacts
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- VSIS AP COMPANY LIMITED
- Size
- 25.9 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Messaging and Chat
- Copyright
- © 2026 VSIS AP COMPANY LIMITED