VsisMail

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